the proportion of variation explained by the model is called the ____group of answer choices a. slope of the line b. sum of squares error c. coefficient of determination d. coefficient of correlation

Answers

Answer 1

The proportion of variation explained by the model is called the coefficient of determination, also denoted as R-squared.

It is a statistical measure that represents the percentage of the variance in the dependent variable that is explained by the independent variable(s) in the regression model. In other words, it measures the goodness of fit of the regression line to the observed data points. The coefficient of determination ranges from 0 to 1, where 0 indicates that the model does not explain any of the variance in the dependent variable, and 1 indicates that the model explains all of the variance in the dependent variable. The coefficient of determination is often used in regression analysis to evaluate the predictive power of the model and to compare the fit of different models.

To know more about proportion of variation,

https://brainly.com/question/31478540

#SPJ11


Related Questions

Tutorial Exercise Find and sketch the domain of the function. RX,Y)= 36 - X2 Step 1 When finding the domain of a function, we must rule out points where the denominator equals zero equals zero and where there are negative negative values in the square root. Step 2 For rx, y) - Vy - x? the denominator equals 0 when x2 = 36 36 36 - X2 Therefore, we must have x y Step 3 The numerator Vy - x? is defined only when y - x 2 0. Therefore, we must have y 3 Step 4 Combining the above, we determine that the domain of the given function is as follows.

Answers

The domain of the given function is: {(x,y) | x = 6 or x = -6, and y ≥ 36}.

The domain of the function R(x,y) = 36 - x^2 is the set of all possible input values of x and y that make the function well-defined. To find the domain, we need to rule out any values of x and y that would result in a division by zero or a negative value inside the square root.

First, we need to check if there are any values of x that would make the denominator of the fraction equal to zero. This occurs when x^2 = 36, which means that x must be either 6 or -6.

Next, we need to check if there are any values of y that would result in a negative value inside the square root. However, since there is no square root in the given function, we do not need to worry about this step.

Finally, we need to make sure that the numerator of the fraction is well-defined. This requires that y - x^2 is greater than or equal to zero. Since the maximum value of x^2 is 36, this means that y must be greater than or equal to 36.

Combining these three conditions, we can determine that the domain of the given function is: {(x,y) | x = 6 or x = -6, and y ≥ 36}.

Learn more about domain here

https://brainly.com/question/26098895

#SPJ11

1. Explain how you can find the volume of the zone 1 cone.


2. Find the volume of the zone 1 cone. Write your answer in terms of pi.


3. Explain how you can find the volume of the zone 2 cone.


4. Find the volume of the zone 2 cone. Write your answer in terms of pi.


5. How many more mosquitoes are there in zone 2 than there are in zone 1. Use 3. 14 for pi

Answers

1. To find the volume of the zone 1 cone, you need to subtract the smaller cone from the larger cone. The larger cone can be visualized as an entire cone, and the smaller cone as a cone that has been cut off from the top.

2. Given the radii and heights of the cones are, r1 = 4, r2 = 2, h = 12To find the volume of the zone 1 cone, Volume of cone = 1/3πr1²h1/3 × 3.14 × 4² × 6= 100.48 cubic units We now need to find the volume of the smaller cone and then subtract it from the volume of the larger cone. The height of the smaller cone is 6 units and its radius is 2 units. So, the volume of the smaller cone = 1/3 π (2)² (6)1/3 × 3.14 × 4 × 2= 16.74 cubic units Now, the volume of zone 1 cone can be found by subtracting the volume of the smaller cone from the volume of the larger cone.= 100.48 – 16.74= 83.74 cubic units

3. To find the volume of the zone 2 cone, we just need to use the formula of the volume of the cone. Volume of cone = 1/3πr²h

4. Given the radii and heights of the cones are, r1 = 4, r2 = 2, h = 12To find the volume of the zone 2 cone, we first find the volume of the entire cone. Volume of cone = 1/3πr²h1/3 × 3.14 × 4² × 12= 201.06 cubic units Now we find the volume of the smaller cone (zone 1).Volume of smaller cone = 1/3 πr²h1/3 × 3.14 × 2² × 6= 16.74 cubic units The volume of the zone 2 cone can be found by subtracting the volume of the smaller cone from the volume of the larger cone.= 201.06 – 16.74= 184.32 cubic units

5. To find the number of mosquitoes in zone 2 than in zone 1, we need to use the ratio of the volumes of zone 2 cone and zone 1 cone. Volume of cone = 1/3πr²hNumber of mosquitoes ∝ Volume of cone Since the height is the same for both cones, we can use the ratio of the radii to find the ratio of their volumes. Ratio of volumes = (Volume of zone 2 cone)/(Volume of zone 1 cone)= 184.32/83.74= 2.2So, there are 2.2 times more mosquitoes in zone 2 than there are in zone 1.

Know more about volume here:

https://brainly.com/question/29767724

#SPJ11

Mary's number is 11 more than Jerry's number. The sum is 89. What are their numbers?

Answers

Mary and Jerry's number will be 39 and 50.The sum of their numbers is 89. Which shows that the obtained answer is correct.

What is a linear equation?

It is defined as the relation between two variables if we plot the graph of the linear equation we will get a straight line.

If in the linear equation one variable is present then the equation is known as the linear equation in one variable.

Let, Mary’s number be x

Mary’s number is eleven more than Jerry’sJerry's number is x + 11

From the given condition sum of their numbers is 89.

[tex]\sf x+(x+11)=89[/tex]

[tex]\sf 2x+11=89[/tex]

[tex]\sf 2x=89-11[/tex]

[tex]\sf 2x=78[/tex]

[tex]\sf \dfrac{2x}{2} =\dfrac{78}{2}[/tex]

[tex]\sf x=39[/tex]

Jerry's number will be:

[tex]\sf x+11[/tex]

[tex]\sf 39+11[/tex]

[tex]\sf 50[/tex]

Hence the Mary and Jerry's number will be 39 and 50.

To learn more about the linear equation refer to the link:

https://brainly.com/question/29739212

a 9th order, linear, homogeneous, constant coefficient differential equation has a characteristic equation which factors as follows. (r2 2r 5)r3(r 3)4=0 Write the nine fundamental solutions to the differential equation as functions of the variable t . Y1 (e^(3tJJcos(2t) Y2 (e^3t))sin(2t) Y3 t (2Je^(-3t) Y4 t43 Ys tN(2Je^(-3t) Y6 Y7 Y8 e^(-3t) Y9 teN-3t) (You can enter your answers in any order:)

Answers

The nine fundamental solutions to the differential equation are:
Y1 = e^(3t)(cos(2t) + 2i*sin(2t))    Y2 = e^(3t)(cos(2t) - 2i*sin(2t))    Y3 = t^3    Y4 = t^4    Y5 = t^3*e^(-3t)    Y6 = t^4*e^(-3t)
Y7 = e^(-3t)    Y8 = t*e^(-3t)    Y9 = t^2*e^(-3t)

To find the nine fundamental solutions to the given 9th order, linear, homogeneous, constant coefficient differential equation, we need to consider the roots of the characteristic equation, which factors as follows:

(r2 + 2r + 5)(r3)(r + 3)4 = 0

The roots of the characteristic equation are:

r1 = -1 + 2i
r2 = -1 - 2i
r3 = 0 (with multiplicity 3)
r4 = -3 (with multiplicity 4)

To find the fundamental solutions, we need to use the following formulas:

If a root of the characteristic equation is complex and non-repeated (i.e., of the form a + bi), then the corresponding fundamental solution is:
y = e^(at)(c1*cos(bt) + c2*sin(bt))

If a root of the characteristic equation is real and non-repeated, then the corresponding fundamental solution is:
y = e^(rt)

If a root of the characteristic equation is real and repeated (i.e., of the form r with multiplicity k), then the corresponding fundamental solutions are:
y1 = e^(rt)
y2 = t*e^(rt)
y3 = t^2*e^(rt)
...
yk = t^(k-1)*e^(rt)

Using these formulas, we can find the nine fundamental solutions as follows:
y1 = e^(3t)(cos(2t) + 2i*sin(2t))
y2 = e^(3t)(cos(2t) - 2i*sin(2t))
y3 = t^3*e^(0t) = t^3
y4 = t^4*e^(0t) = t^4
y5 = t^3*e^(-3t)
y6 = t^4*e^(-3t)
y7 = e^(-3t)
y8 = t*e^(-3t)
y9 = t^2*e^(-3t)

So the nine fundamental solutions to the differential equation are:
Y1 = e^(3t)(cos(2t) + 2i*sin(2t))
Y2 = e^(3t)(cos(2t) - 2i*sin(2t))
Y3 = t^3
Y4 = t^4
Y5 = t^3*e^(-3t)
Y6 = t^4*e^(-3t)
Y7 = e^(-3t)
Y8 = t*e^(-3t)
Y9 = t^2*e^(-3t)

Know more about the differential equation here:

https://brainly.com/question/1164377

#SPJ11

\text{claim amounts, $x$, follow a gamma distribution with mean 6 and variance 12.} \text{calculate }\,\pr[x\le4]\text{.}

Answers

The probability that a claim amount is less than or equal to 4, given that it follows a gamma distribution with a mean of 6 and variance of 12, can be calculated using the cumulative distribution function (CDF) of the gamma distribution.

The gamma distribution is a continuous probability distribution with two parameters: shape parameter (k) and scale parameter (θ). In this case, we are given the mean and variance of the gamma distribution, which can be related to the shape and scale parameters as follows:

Mean (μ) = kθ

Variance (σ²) = kθ²

From the given information, we have μ = 6 and σ² = 12. To find the parameters k and θ, we solve the above equations simultaneously:

6 = kθ

12 = kθ²

Dividing the second equation by the first equation, we get:

2 = θ

Substituting this value back into the first equation, we find:

6 = k * 2

k = 3

So, the parameters for the gamma distribution are k = 3 and θ = 2.

Now, we can use the CDF of the gamma distribution to calculate the probability that a claim amount is less than or equal to 4:

P(x ≤ 4) = CDF(4; k, θ)

By evaluating this expression using the values of k and θ we obtained, we can find the desired probability.

Learn more about continuous probability distribution here: https://brainly.com/question/15136700

#SPJ11

Show that if a and b are positive integers and a3|b3 then a|b.

Answers

a divides b (a|b), as required and they are positive integers.

Given that a and b are positive integers, and a³ divides b³ (written as a³|b³), we need to show that a divides b (written as a|b).

Since a³|b³, this means that b³ = k * a³ for some integer k. Taking the cube root of both sides, we get:

b = (k * a³)^(1/3)

Now, we know that the cube root of a³ is a, so:

b = a * (k)^(1/3)

Since a and b are positive integers, and the cube root of an integer is either an integer or an irrational number, the only way for b to be an integer is if (k)^(1/3) is an integer. Let's denote this integer as m, so:

b = a * m

This shows that a divides b (a|b), as required.

To know more about positive integers, refer to the link below:

https://brainly.com/question/18380011#

#SPJ11

Significance tests and confidence intervals. The significance test for the slope in a simple linear regression gave a value t = 2.08 with 18 degrees of freedom. Would the 95% confidence interval for the slope include the value zero?

Answers

Since the calculated t-value is less than the critical value, we can conclude that the 95% confidence interval for the slope does include the value zero, indicating that there is no significant linear relationship between the variables in the simple linear regression model.

To determine whether the 95% confidence interval for the slope includes the value zero, we need to compare the calculated t-value with the critical value of the t-distribution for 18 degrees of freedom at the 5% significance level.

Since we have t = 2.08 with 18 degrees of freedom, the two-tailed p-value for the test is P(|t| > 2.08) = 0.050. This means that the significance level of the test is 5%, which is the same as the confidence level we are interested in for the interval estimate.

Using a t-distribution table, we can find the critical values for a two-tailed test with 18 degrees of freedom at the 5% significance level to be approximately ±2.101. Since the calculated t-value of 2.08 is less than the critical value of 2.101, we fail to reject the null hypothesis that the true slope is zero. Therefore, the 95% confidence interval for the slope would include the value zero.

For such more questions on Linear relationship:

https://brainly.com/question/30471274

#SPJ11

Since we don't have the estimated slope or the standard error, we cannot calculate the confidence interval. However, we can say that if the confidence interval does not include zero, it would indicate that the slope is significantly different from zero at the 95% confidence level.

To answer this question, we need to find the p-value associated with the t-statistic and compare it with the significance level (α) at which the test was conducted.

Assuming a two-sided test with α = 0.05, we can find the critical t-value using the t-distribution with 18 degrees of freedom:

t_critical = ±t_inv(α/2, df=18) = ±2.101

Since the absolute value of the calculated t-statistic (2.08) is less than the critical t-value (2.101), we fail to reject the null hypothesis and conclude that there is not enough evidence to suggest a significant linear relationship between the two variables.

Now, to find the 95% confidence interval for the slope, we can use the formula:

b ± t_critical * SE(b)

where b is the estimated slope, t_critical is the critical t-value at the desired confidence level, and SE(b) is the standard error of the slope.

Know more about 95% confidence level here:

https://brainly.com/question/30265803

#SPJ11

how many seconds will be required to produce 1.0 g of silver metal by the electrolysis of a agno3 solution using a current of 30 amps? choix de groupe de réponses

Answers

it will take approximately 29.823 seconds to produce 1.0 g of silver metal by the electrolysis of an AgNO3 solution using a current of 30 amps.

To determine how many seconds will be required to produce 1.0 g of silver metal by the electrolysis of an AgNO3 solution using a current of 30 amps, we need to follow these steps:

1. Calculate the number of moles of silver (Ag) in 1.0 g:
1.0 g / 107.87 g/mol (molar mass of Ag) = 0.00927 mol of Ag

2. Use Faraday's law of electrolysis to find the total charge needed:
Total charge (Q) = n × F
where n is the number of moles of Ag (0.00927 mol) and F is the Faraday constant (96,485 C/mol).
Q = 0.00927 mol × 96,485 C/mol = 894.7 C (Coulombs)

3. Determine the time (t) required to pass the total charge at a current of 30 amps:
t = Q / I
where Q is the total charge (894.7 C) and I is the current (30 A).
t = 894.7 C / 30 A = 29.823 seconds

So, it will take approximately 29.823 seconds to produce 1.0 g of silver metal by the electrolysis of an AgNO3 solution using a current of 30 amps.

To know more about electrolysis visit:

https://brainly.com/question/12994141

#SPJ11

Suppose we make a number by taking a product of prime numbers and then adding the number 1- for example, (2×5×17) + 1. Compute the remainder when any of the primes used is divided into the number. Show that none of the primes used can divide evenly into the number. What can you conclude about the primes that divide evenly into the number? Can you use this line of reasoning to give another proof that there are infinitely many prime numbers?

Answers

There cannot be a finite number of prime numbers, and hence, there must be infinitely many prime numbers.

Given data ,

Let's consider a number formed by taking the product of prime numbers and adding 1, denoted as N = (p1 * p2 * p3 * ... * pn) + 1, where p1, p2, p3, ..., pn are prime numbers.

We want to show that none of the primes used (p1, p2, p3, ..., pn) can divide evenly into the number N.

N = (p1 * p2 * p3 * ... * pk * ... * pn) + 1

Since pk divides evenly into N, it must also divide evenly into the first term of the sum, which is (p1 * p2 * p3 * ... * pk * ... * pn). However, if pk divides evenly into this term, it should divide evenly into each of the primes p1, p2, p3, ..., pn.

On simplifying the equation , we get

But this is a contradiction because all the primes p1, p2, p3, ..., pn are distinct and assumed to be prime. Therefore, no prime used in the product can divide evenly into the number N.

From this reasoning, we can conclude that the primes that divide evenly into the number N are different from the primes used in the product. In other words, the number N has at least one prime factor that is different from the primes used in its construction.

Now, let's consider the implications for proving that there are infinitely many prime numbers. Suppose we assume there are only a finite number of prime numbers, denoted as p1, p2, p3, ..., pn. We can construct a new number N by taking the product of these primes and adding 1, as shown earlier.

N = (p1 * p2 * p3 * ... * pn) + 1

Since N has at least one prime factor that is different from p1, p2, p3, ..., pn, it implies that there must exist a prime number not included in the initial assumption. Therefore, there cannot be a finite number of prime numbers, and hence, there must be infinitely many prime numbers.

Hence , this line of reasoning provides another proof that there are infinitely many prime numbers

To learn more about prime numbers click :

https://brainly.com/question/30210177

#SPJ1

Sam starts traveling at 4km/h from a campsite 2 hours ahead of Sue, who travels 6km/h in the same direction. How many hours will it take for Sue to catch up to Sam?

Answers

To find out how many hours it will take for Sue to catch up to Sam, we can set up an equation based on their relative speeds and the time difference.

Let's denote the time it takes for Sue to catch up to Sam as t hours.

In that time, Sam will have traveled a distance of 4 km/h * (t + 2) hours (since he started 2 hours earlier).

Sue, on the other hand, will have traveled a distance of 6 km/h * t hours.

Since they meet at the same point, the distances traveled by Sam and Sue must be equal.

Therefore, we can set up the equation:

4 km/h * (t + 2) = 6 km/h * t

Now we can solve for t:

4t + 8 = 6t

8 = 6t - 4t = 2t

t = 8/2 = 4

Therefore, it will take Sue 4 hours to catch up to Sam.

Learn more about relative speeds here:

https://brainly.com/question/14362959

#SPJ11

given: (x is number of items) demand function: d ( x ) = 500 − 0.2 x supply function: s ( x ) = 0.6 x find the equilibrium quantity: find the producers surplus at the equilibrium quantity:

Answers

The equilibrium quantity is 625.

The producer surplus at the equilibrium quantity is 234,125.

To find the equilibrium quantity, we need to find the value of x where demand equals supply.

Equating demand and supply:

d(x) = s(x)

500 - 0.2x = 0.6x

Simplifying and solving for x:

0.8x = 500

x = 625

To find the producer surplus at the equilibrium quantity, we first need to find the equilibrium price, which is the price at which the quantity demanded equals the quantity supplied.

Substituting x = 625 into either the demand or supply function, we get:

d(625) = 500 - 0.2(625) = 375

s(625) = 0.6(625) = 375

Therefore, the equilibrium price is 375.

The producer surplus at the equilibrium quantity is the area above the supply curve and below the equilibrium price. To find this area, we need to find the total revenue received by the producers and subtract their total variable costs.

Total revenue at the equilibrium quantity is:

TR = P x Q = 375 x 625 = 234,375

Total variable costs at the equilibrium quantity are:

TVC = 0.4 x Q = 0.4 x 625 = 250

Therefore, the producer surplus at the equilibrium quantity is:

PS = TR - TVC = 234,375 - 250 = 234,125

for such more question on  equilibrium quantity

https://brainly.com/question/12270624

#SPJ11

To find the equilibrium quantity, we need to set the demand function equal to the supply function and solve for x:

500 - 0.2x = 0.6x

Combining like terms, we get:

500 = 0.8x

Dividing both sides by 0.8, we find:

x = 500 / 0.8 = 625

So the equilibrium quantity is 625.

To find the producer's surplus at the equilibrium quantity, we need to calculate the area between the supply curve and the market price.

The market price is determined by the demand and supply equations when they are equal. Plugging in the equilibrium quantity of x = 625 into either the demand or supply function will give us the market price.

Using the supply function, we have:

s(x) = 0.6x

s(625) = 0.6 * 625 = 375

So the market price is 375.

The producer's surplus is the area between the supply curve and the market price, up to the equilibrium quantity.

To calculate the producer's surplus, we can integrate the supply function from 0 to the equilibrium quantity of x = 625:

Producer's Surplus = ∫[0, 625] s(x) dx

= ∫[0, 625] 0.6x dx

= 0.6 * ∫[0, 625] x dx

= 0.6 * [(1/2) x²] |[0, 625]

= 0.6 * (1/2) * (625)²

= 0.6 * (1/2) * 390625

= 117187.5

So the producer's surplus at the equilibrium quantity is 117187.5 units.

To learn more about equilibrium : brainly.com/question/30694482

#SPJ11

Side length WX corresponds with angle WXZ...is this a triangle?

Answers

Yes, the statement “Side length WX corresponds with angle WXZ” refers to a triangle.

In geometry, a triangle is a closed 2D shape made up of three sides and three angles. The correspondence of the side length with an angle in a triangle indicates that we are dealing with a triangle. A triangle can be named according to the length of its sides and the measures of its angles.
In this case, the side WX and the angle WXZ are in correspondence, which means they are paired in some way. We can say that WX is opposite the angle WXZ, which indicates that the triangle in question is a right-angled triangle. In a right-angled triangle, one of the angles is a right angle, which measures 90°.
To find out more about the triangle, we need more information about its sides and angles. However, we can conclude that the given information confirms that a triangle exists with a right angle at vertex W, and the side length WX corresponds to the angle WXZ.
To know more about triangle visit:

https://brainly.com/question/2773823

#SPJ11

solve sin ( 2 x ) cos ( 5 x ) − cos ( 2 x ) sin ( 5 x ) = − 0.35 for the smallest positive solution.

Answers

The smallest positive solution for the given equation is x ≈ 0.121 radians.

To solve the equation sin(2x)cos(5x) - cos(2x)sin(5x) = -0.35 for the smallest positive solution, we can use the following steps:

Step 1: Use the angle subtraction formula for sine.
The given equation can be written using the angle subtraction formula: sin(A - B) = sin(A)cos(B) - cos(A)sin(B).

Therefore, the equation becomes sin(2x - 5x) = -0.35.

Step 2: Simplify the equation.
Simplify the equation to sin(-3x) = -0.35.

Step 3: Use the property sin(-x) = -sin(x).
Applying this property, we get sin(3x) = 0.35.

Step 4: Find the value of 3x using the arcsin function.
To find the value of 3x, take the inverse sine (arcsin) of both sides: 3x = arcsin(0.35).

Step 5: Solve for x.
Divide both sides of the equation by 3 to find x: x = (arcsin(0.35))/3.

Using a calculator, we find that x ≈ 0.121 radians. This is the smallest positive solution for the given equation.

To know more about smallest positive solution refer here:

https://brainly.com/question/29259347

#SPJ11

Determine whether or not the integral converges. If it converges, give its value. Show your reasoning. [infinity]
∫ dx/(x^10/20)
1
10
∫ dx/ x^1/2
0
[infinity]
∫ xe^-3x dx
0

Answers

The value of the integral ∫ xe^-3x dx is 1/9.

To determine whether or not the integral ∫ dx/(x^10/20) converges, we can use the p-test.

We have:

∫ dx/(x^10/20) = ∫ (2/x^9/20) dx

Using the p-test, since the exponent of x in the denominator is greater than 1/2 (i.e., p = 9/20 > 1/2), the integral converges.

To find its value, we can integrate:

∫ dx/(x^10/20) = ∫ (2/x^9/20) dx = (20/9) x^11/20 + C

Now we can evaluate this antiderivative from 1 to 10:

(20/9) (10^11/20 - 1^11/20) ≈ 4.78

Therefore, the integral converges and its value is approximately 4.78.

To determine whether or not the integral ∫ dx/ x^1/2 converges, we can again use the p-test.

We have:

∫ dx/ x^1/2 = ∫ 2/x dx

Using the p-test, since the exponent of x in the denominator is less than 1 (i.e., p = 1/2 < 1), the integral diverges.

To evaluate the integral ∫ xe^-3x dx, we can use integration by parts.

Let u = x and dv = e^-3x dx. Then du/dx = 1 and v = -1/3 e^-3x.

Using the integration by parts formula, we have:

∫ xe^-3x dx = -1/3 xe^-3x - ∫ (-1/3 e^-3x) dx

= -1/3 xe^-3x + 1/9 e^-3x + C

Now we can evaluate this antiderivative from 0 to infinity:

lim x->∞ 1/3 xe^-3x + 1/9 e^-3x - (1/3)(0)(1) - 1/9

= 1/9

Know more about integral here:

https://brainly.com/question/18125359

#SPJ11

find the value of x for (4+5x)⁰ and (x+2)⁰​

Answers

Solving a linear equation we can see that the value of x is 29.

How to find the value of x?

We can see that the two angles in the image must add to a plane angle, that is an angle of 180°, then we can write the linear equation:

4x + 5 + x + 2= 180

Let's solve that equation for x.

4 + 5x + x + 2 = 180

x + 5x + 4 + 2 = 180

6x + 6= 180

6x = 180 - 6

x = 174/6 = 29

That is the value of x.

Learn more about angles at:

https://brainly.com/question/25716982

#SPJ1

Frank owns 3 1/2 acres of land that he wants to develop as a commercial area. If he uses 3/4 of his land for storage units, how many acres will be used for the storage units?

Answers

The answer is 11/4

Explanation:
Subtract 3 1/2 and 3/4 to get 11/4.

determine whether the series is absolutely convergent, conditionally convergent, or divergent. 4 7 4 · 10 7 · 9 4 · 10 · 16 7 · 9 · 11 4 · 10 · 16 · 22 7 · 9 · 11 · 13

Answers

To determine whether the series is absolutely convergent, conditionally convergent, or divergent, we can use the Ratio Test. Answer : the series is divergent.

Let's analyze the given series:

4, 7, 4 · 10, 7 · 9, 4 · 10 · 16, 7 · 9 · 11, 4 · 10 · 16 · 22, 7 · 9 · 11 · 13, ...

We will calculate the ratio of consecutive terms:

(7/4), (40/7), (63/40), (352/63), (1386/352), (7722/1386), ...

Now, we will calculate the limit of the absolute value of the ratios:

lim(n->∞) |a(n+1)/a(n)| = lim(n->∞) |(7722/1386) / (1386/352)| = lim(n->∞) |(7722/1386) * (352/1386)| = lim(n->∞) |7722/1386 * 352/1386| = |2039328/1933156| = 1.055...

The limit of the absolute value of the ratios is greater than 1. According to the Ratio Test, if the limit is greater than 1, the series diverges. Therefore, the given series is divergent.

In conclusion, the series is divergent.

Learn more about limit  : brainly.com/question/12211820

#SPJ11

The table below gives the list price and the number of bids received for five randomly selected items sold through online auctions. Using this data, consider the equation of the regression line, yˆ=b0+b1x, for predicting the number of bids an item will receive based on the list price. Keep in mind, the correlation coefficient may or may not be statistically significant for the data given. Remember, in practice, it would not be appropriate to use the regression line to make a prediction if the correlation coefficient is not statistically significant. Price in Dollars 31 38 42 44 46 Number of Bids 3 4 6 7 9 Table Step 3 of 6: Determine the value of the dependent variable yˆ at x=0.

Answers

The value of the dependent variable yˆ at x=0 is approximately 8.11.

To determine the value of the dependent variable yˆ at x=0, we need to use the regression line equation yˆ=b0+b1x and substitute x=0 into the equation.

From the given data, we have the following values:

Price in Dollars: 31 38 42 44 46

Number of Bids: 3 4 6 7 9

To find the regression we need to calculate the slope (b1) and the y-intercept (b0).

First, let's calculate the mean of the Price in Dollars (x) and the mean of the Number of Bids (y):

Mean of x (Price) = (31 + 38 + 42 + 44 + 46) / 5 = 40.2

Mean of y (Number of Bids) = (3 + 4 + 6 + 7 + 9) / 5 = 5.8

Next, we need to calculate the deviations from the means for both x and y:

Deviation of x = Price - Mean of x

Deviation of y = Number of Bids - Mean of y

Using these deviations, we calculate the sum of the products of the deviations:

Sum of (Deviation of x * Deviation of y) = (31 - 40.2)(3 - 5.8) + (38 - 40.2)(4 - 5.8) + (42 - 40.2)(6 - 5.8) + (44 - 40.2)(7 - 5.8) + (46 - 40.2)(9 - 5.8) = -12.68

Next, we calculate the sum of the squared deviations of x:

Sum of (Deviation of x)^2 = (31 - 40.2)^2 + (38 - 40.2)^2 + (42 - 40.2)^2 + (44 - 40.2)^2 + (46 - 40.2)^2 = 165.6

Now, we can calculate the slope (b1) using the formula:

b1 = Sum of (Deviation of x * Deviation of y) / Sum of (Deviation of x)^2

b1 = -12.68 / 165.6 ≈ -0.0765

Next, we can calculate the y-intercept (b0) using the formula:

b0 = Mean of y - b1 * Mean of x

b0 = 5.8 - (-0.0765) * 40.2 ≈ 8.11

So the regression line equation is yˆ = 8.11 - 0.0765x.

To find the value of the dependent variable yˆ at x=0, we substitute x=0 into the equation:

yˆ = 8.11 - 0.0765 * 0 = 8.11

Know more about dependent variable here;

https://brainly.com/question/29430246

#SPJ11

Write an equation, and then solve the equation.




A bagel shop offers a mug filled with coffee for $7. 75, with each refill costing $1. 25. Kendra spent $31. 50 on the mug and refills last month. How many refills did Kendra buy?

Answers

Given information:  A bagel shop offers a mug filled with coffee for $7. 75, with each refill costing $1. 25. Kendra spent $31. 50 on the mug and refills last month.

Solution:  Let the number of refills Kendra bought be xAccording to the given information,

The cost of a mug filled with coffee = $7.75

The cost of each refill = $1.25

The total cost Kendra spent on the mug and refills last month = $31.50

Cost of the mug filled with coffee + cost of all refills = Total cost Kendra spent on the mug and refills

Therefore,$7.75 + $1.25x = $31.50

To find x, let us solve the above equation7.75 + 1.25x = 31.507.75 - 7.75 + 1.25x = 31.50 - 7.751.25x = 23.75

Dividing both sides by 1.25, we getx = 19

Therefore, Kendra bought 19 refills.

Answer: Kendra bought 19 refills.

To know more about bagel shop visit:

https://brainly.com/question/30796683

#SPJ11

the following values are true about a function f(x) and f(x)'s antiderivative f(x). x f(x) f(x) 1 -2 2 3 4 5 6 6 4 10 -13 -8 15 12 1. use the table to find ∫3 10 f(x) dx. Multiple choice O -13 O 13 O 6.5 O 3 O 0-3

Answers

According to given question about a function f(x) and f(x)'s antiderivative f(x): ∫3 10 f(x) dx = -6.5. Therefore, the correct answer is -6.5.

To find ∫3 10 f(x) dx, we need to find the antiderivative of f(x) and evaluate it at x=10 and x=3, then subtract the latter from the former. Looking at the table, we can see that f(x)'s antiderivative is a cubic polynomial (degree 3) because f(x) has degree 2 (quadratic). We can use the values of f(x) to find the coefficients of the antiderivative by solving a system of linear equations:

Let F(x) be the antiderivative of f(x), then we have:

F(x) = ax^3 + bx^2 + cx + d, where a, b, c, and d are constants.

Using the values of f(x), we can write:

F(1) = -2, F(3) = 6, F(4) = -13, F(5) = -8, F(6) = 15, F(10) = 1.

Substituting these values into the equation for F(x), we get:

a + b + c + d = -2
27a + 9b + 3c + d = 6
64a + 16b + 4c + d = -13
125a + 25b + 5c + d = -8
216a + 36b + 6c + d = 15
1000a + 100b + 10c + d = 1

Solving this system of equations (using a calculator or a computer), we get:

a = -0.5, b = -5/3, c = -23/3, d = 29.

Therefore, the antiderivative of f(x) is:

F(x) = -0.5x^3 - (5/3)x^2 - (23/3)x + 29.

To find ∫3 10 f(x) dx, we need to evaluate F(x) at x=10 and x=3, then subtract the latter from the former:

∫3 10 f(x) dx = F(10) - F(3)
= (-0.5(10)^3 - (5/3)(10)^2 - (23/3)(10) + 29) - (-0.5(3)^3 - (5/3)(3)^2 - (23/3)(3) + 29)
= (-500/2 - 500/3 - 230/3 + 29) - (-13/2 - 5/3 - 23/3 + 29)
= (-325/6 - 197/3)
= -13/2
= -6.5

Therefore, the answer is: ∫3 10 f(x) dx = -6.5.

Learn more about antiderivative:

https://brainly.com/question/31396969

#SPJ11

. If P, Q and R are angle of triangle PQR then prove that, cos ec (P+R/2) = secQ/2​

Answers

If P, Q and R are the angles of triangle PQR, then cosec((P+R)/2) = sec(Q/2)

Since P, Q and R are the angles of triangle, then they hold the relation

P + Q + R = 180° .....(i)

Rearranging this equation, we get

P + R = 180° - Q ---(ii)

Using the lhs of the equation,

cosec((P+R)/2)

Substituting (P+R) from (ii), we get

cosec((180°-Q)/2)

=> cosec((180/2)°- (Q/2))

=> cosec(90°- (Q/2))

We know that cosec(90°- A) = sec(A). Using this in the above relation, we get

=> sec(Q/2)

which equates to the rhs of the equation given the question.

Therefore, cosec((P+R)/2) = sec(Q/2)

To learn more about trigonometry,

https://brainly.com/question/3785172

In the tournament described in Exercise 11 of Section 2.4, a top player is defined to be one who either beats every other player or beats someone who beats the other player. Use the WOP to show that in every such tournament with n players n∈ N, there is at least one top player.

Answers

Using the Well-Ordering Principle (WOP), it can be proven that in every tournament with n players (where n is a natural number), there is at least one top player, defined as someone who either beats every other player or beats someone who beats the other player.

We will prove this statement by contradiction. Assume that there exists a tournament with n players where there is no top player. This means that for each player, there exists either another player who beats them or a chain of players such that each player beats the next one. Now, consider the set S of all players in this tournament. Since S is a non-empty set of natural numbers, it has a least element, let's say k.

Now, player k either beats every other player in the tournament, making them a top player, or there exists a player, let's say player m, who beats player k. In the latter case, we have a chain of players: k, m, p_1, p_2, ..., p_t, where p_1 beats p_2, p_2 beats p_3, and so on until p_t.

However, this contradicts the assumption that there is no top player, as either player k beats every other player (if m does not exist), or player m beats someone who beats the other player (if m exists). Hence, by contradiction, we have shown that in every tournament with n players, there is at least one top player.

Learn more about non-empty set here:

https://brainly.com/question/1581607

#SPJ11

the width of the confidence inveral of part b is approximately 13.04 miles. how many samples would we need to take to obtain 90onfidenc einterval of at most the same width

Answers

We would need to take a sample size of at least 168 to obtain a 90% confidence interval with a maximum width of 13.04 miles.

To calculate the sample size needed to obtain a 90% confidence interval with a width of at most 13.04 miles, we can use the formula:

n = [(z*σ)/E]^2

where n is the sample size, z is the z-score corresponding to the desired confidence level (in this case, z = 1.645 for a 90% confidence interval), σ is the standard deviation of the population (unknown), and E is the maximum desired margin of error (half the width of the confidence interval, which is 13.04/2 = 6.52 miles).

Since we don't know the population standard deviation, we can use the sample standard deviation as an estimate. From part (b), we have s = 278.5 miles. We also know that the standard error of the mean is given by:

SE = s/sqrt(n)

where s is the samplehttps://brainly.com/question/31415755? and n is the sample size.

Rearranging this formula to solve for n, we get:

n = (zσ/E)^2 = (zs/E)^2 = (zs/(2SE))^2

Substituting the values, we get:

n = (1.645278.5/(26.52))^2 ≈ 168

Therefore, we would need to take a sample size of at least 168 to obtain a 90% confidence interval with a maximum width of 13.04 miles.

Learn more about maximum width  here:

https://brainly.com/question/31415755

#SPJ11

Dan runs for 15 minutes at an average speed of 8 miles per hour.
He then runs for 50 minutes at an average speed of 9 miles per hour.
It takes Carol 75 minutes to run the same total distance that Dan runs.
Work out Carol's average speed.
Give your answer in miles per hour.

Answers

Carol's average speed is approximately 4.06 miles per hour.

We have,

We can use the formula:

distance = speed × time

First, let's find out how far Dan runs. We can start by converting his times to hours:

15 minutes = 0.25 hours

50 minutes = 0.83 hours

Now we can use the formula above to find the distances he runs:

distance1 = speed1 × time1 = 8 mph × 0.25 hours = 2 miles

distance2 = speed2 × time2 = 9 mph × 0.83 hours ≈ 7.47 miles

Total distance

= distance1 + distance2

= 9.47 miles

Since Carol runs the same total distance, we can use the formula to find her average speed:

average speed = total distance ÷ total time

We know the total distance is approximately 9.47 miles.

To find the total time, we need to add Dan's two times:

Total time

= 15 minutes + 50 minutes + 75 minutes

= 140 minutes

= 2.33 hours

Now we can substitute into the formula:

Average speed

= 9.47 miles ÷ 2.33 hours

= 4.06 mph

Therefore,

Carol's average speed is approximately 4.06 miles per hour.

Learn more about speed here:

https://brainly.com/question/7359669

#SPJ1

A ball is thrown into the air with initial velocity v(0) = 3i + 8k. The acceleration is given by a(t) = 8j − 16k. How far away is the ball from its initial position at t = 1?

Answers

The ball is approximately 4 units away from its initial position at t = 1.

To find the position of the ball at t = 1, we need to integrate the velocity function. The velocity function v(t) is obtained by integrating the acceleration function a(t):

v(t) = ∫ a(t) dt = ∫ (8j − 16k) dt

Integrating the j-component of the acceleration gives the j-component of the velocity:

v_j(t) = ∫ 8 dt = 8t + C₁,

where C₁ is the constant of integration.

Integrating the k-component of the acceleration gives the k-component of the velocity:

v_k(t) = ∫ (-16) dt = -16t + C₂,

where C₂ is another constant of integration.

Given the initial velocity v(0) = 3i + 8k, we can determine the values of C₁ and C₂:

v(0) = 3i + 8k = 8(0) + C₁ j + C₂ k

Comparing the coefficients, we have C₁ = 0 and C₂ = 8.

Thus, the velocity function v(t) becomes:

v(t) = (8t)j + (8 - 16t)k = 8tj + 8k - 16tk.

To find the position function r(t), we integrate the velocity function:

r(t) = ∫ v(t) dt = ∫ (8tj + 8k - 16tk) dt

Integrating the j-component of the velocity gives the j-component of the position:

r_j(t) = ∫ (8t) dt = 4t^2 + C₃,

where C₃ is the constant of integration.

Integrating the k-component of the velocity gives the k-component of the position:

r_k(t) = ∫ (8 - 16t) dt = 8t - 8t^2 + C₄,

where C₄ is another constant of integration.

Using the initial position r(0) = 0, we find C₃ = C₄ = 0.

Therefore, the position function r(t) becomes:

r(t) = (4t^2)i + (8t - 8t^2)k.

To find the distance traveled at t = 1, we substitute t = 1 into the position function:

r(1) = (4(1)^2)i + (8(1) - 8(1)^2)k

= 4i + 0k

= 4i.

The distance traveled is the magnitude of the position vector:

| r(1) | = | 4i | = 4.

Hence, the ball is approximately 4 units away from its initial position at t = 1.

For more questions like Function click the link below:

https://brainly.com/question/12431044

#SPJ11

In The Goal, Alex was able to conclude that the NCX-10 was the botteneck. What evidence supports this conclusion (select at that apply - you must select al correct answers and any correct answers to get all of the points for this question) Choose all that apply Consistently large inventories of units waiting to be processed by the NCX10 Consistently sman inventories of units walting to be processed by the NCX 10 Consistently small inventories of units that have been processed by the NCX-10 but are waiting to be processed by the next machine in line The total production of the plant increased when they ensured the NCX 10 was never die Increasing production rates of other machines in the plant made almost no difference

Answers

The evidence that supports Alex's conclusion that the NCX-10 was the bottleneck were large inventories and increasing production rates of machines.

Consistently large inventories of units waiting to be processed by the NCX-10, consistently small inventories of units that have been processed by the NCX-10 but are waiting to be processed by the next machine in line, and the total production of the plant increasing when they ensured the NCX-10 was never idle.

Additionally, increasing production rates of other machines in the plant made almost no difference, which further supports the idea that the NCX-10 was the bottleneck.

To know more about NCX-10 click on below link :

https://brainly.com/question/31658608#

#SPJ11

let p(a) = 0.6, p(b) = 0.3, and p(a∪b)c = 0.1. calculate p(a∩b).

Answers

The probability of the intersection of events a and b, p(a∩b), is 0.8.

To calculate the probability of the intersection of two events, p(a∩b), we can use the formula:

p(a∩b) = p(a) + p(b) - p(a∪b),

where p(a) is the probability of event a, p(b) is the probability of event b, and p(a∪b) is the probability of the union of events a and b.

Given that p(a) = 0.6, p(b) = 0.3, and p(a∪b)c = 0.1, we can substitute these values into the formula:

p(a∩b) = 0.6 + 0.3 - 0.1.

Simplifying the expression, we get:

p(a∩b) = 0.8.

Therefore, the probability of the intersection of events a and b, p(a∩b), is 0.8.

To know more about probability , refer here :

https://brainly.com/question/30034780#

#SPJ11

In Problems 47–54 find the eigenvalues and eigenvectors of the given matrix.|2 1||2 1|

Answers

The eigenvalues of the matrix are λ₁ = 0 and λ₂ = 3, and the corresponding eigenvectors are v₁ = (1, -2) and v₂ = (1, 1), respectively.

The given matrix is:

|2 1|

|2 1|

To find the eigenvalues and eigenvectors, we need to solve the characteristic equation:

|2-lambda 1      |

|2         1-lambda|

= 0

Expanding the determinant, we get:

(2 - lambda) * (1 - lambda) - 2 = 0

lambda^2 - 3 lambda = 0

lambda * (lambda - 3) = 0

So the eigenvalues are λ₁ = 0 and λ₂ = 3.

Now we find the eigenvectors for each eigenvalue by solving the system of equations:

(A - λ * I) * v = 0

where A is the given matrix, λ is an eigenvalue, I is the identity matrix, and v is the corresponding eigenvector.

For λ₁ = 0, we have:

|2 1||x|   |0|

|2 1||y| = |0|

This gives us the equation 2x + y = 0, so we can choose any vector of the form v₁ = (t, -2t) for t ≠ 0 as an eigenvector. For example, if we choose t = 1, we get v₁ = (1, -2).

For λ₂ = 3, we have:

|-1 1||x|   |0|

|-2 2||y| = |0|

This gives us the equation -x + y = 0, so we can choose any vector of the form v₂ = (t, t) for t ≠ 0 as an eigenvector. For example, if we choose t = 1, we get v₂ = (1, 1).

Therefore, the eigenvalues of the given matrix are λ₁ = 0 and λ₂ = 3, and the corresponding eigenvectors are v₁ = (1, -2) and v₂ = (1, 1), respectively.

Learn more about eigenvectors here

https://brainly.com/question/15586347

#SPJ11

If A=3x^2+5x-6 and B=-2x^2-6x+7, then A-B equals
(1) -5x^2-11x+13 (3) -5x^2-x+1

(2) 5x^2+11x -13 (4) 5x^2 -x+1

Answers

After subtracting the given two expressions which are (3x² + 5x - 6) and (-2x² - 6x + 7), we get result as 5x² + 11x - 13. So, correct option is 2.

To find the difference between A and B, we need to subtract B from A.

A - B = (3x² + 5x - 6) - (-2x² - 6x + 7)

A - B = 3x² + 5x - 6 + 2x² + 6x - 7 (distributing the negative sign)

A - B = 5x² + 11x - 13

Therefore, the answer is (2) 5x²+11x-13.

To verify, we can also expand (1), (3), and (4) and see that they do not simplify to the same expression as (2).

To learn more about expression click on,

https://brainly.com/question/776447

#SPJ1

Find a basis B of R3 such that the B-matrix B of the given linear transformation T is diagonal. T is the orthogonal projection of R3 onto the plane 3x + y + 2z = 0. To find the basis, use the normal vector to the plane together with basis vectors for the nullspace of A = [3 1 2].

Answers

The orthogonal projection of R3 onto the plane 3x + y + 2z = 0 has a diagonal matrix representation with respect to an orthonormal basis formed by the normal vector to the plane and two normalized vectors from the nullspace of the matrix [3 1 2].

How to find basis for diagonal matrix representation of orthogonal projection onto a plane?

To find a basis B of R3 such that the B-matrix of the given linear transformation T is diagonal, we need to follow these steps:

Find the normal vector to the plane given by the equation:

                            3x + y + 2z = 0

We can do this by taking the coefficients of x, y, and z as the components of the vector, so the normal vector is:

                                  n = [3, 1, 2]

Find a basis for the nullspace of the matrix:

                                 A = [3 1 2]

We can do this by solving the equation :

                               Ax = 0

where x is a vector in R3. Using row reduction, we get:

                          [tex]| 3 1 2 | | x1 | | 0 | | 0 -2 -4 | * | x2 | = | 0 | | 0 0 0 | | x3 | | 0 |[/tex]

From this, we see that the nullspace is spanned by the vectors [1, 0, -1] and [0, 2, 1].

Combine the normal vector n and the basis for the nullspace to get a basis for R3.

One way to do this is to take n and normalize it to get a unit vector

             [tex]u = n/||n||[/tex]

Then, we can take the two vectors in the nullspace and normalize them to get two more unit vectors v and w.

These three vectors u, v, and w form an orthonormal basis for R3.

Find the matrix representation of T with respect to the basis

                       B = {u, v, w}

Since T is the orthogonal projection onto the plane given by

                   3x + y + 2z = 0

the matrix representation of T with respect to any orthonormal basis that includes the normal vector to the plane will be diagonal with the first two diagonal entries being 1 (corresponding to the components in the plane) and the third diagonal entry being 0 (corresponding to the component in the direction of the normal vector).

So, the final answer is:

                       B = {u, v, w}, where

                       u = [3/√14, 1/√14, 2/√14],

                       v = [1/√6, -2/√6, 1/√6], and

                      w = [-1/√21, 2/√21, 4/√21]

The B-matrix of T is diagonal with entries [1, 1, 0] in that order.

Learn more about linear transformation

brainly.com/question/30514241

#SPJ11

Other Questions
How do you think non-GMO labeling would change consumers' choices at the grocery store? 100-200 words To effectively address loss of habitat and loss of biodiversity, the protection of an individual species is unnecessary, as the ecosystem will adjust without the species. includes efforts to repair damage done to the habitat. must be done with the principle of ecosystem management in mind. should be achieved first before focusing on the habitat. Betty Sue, age 75, is a widow with no close relatives. She is very ill, unable to walk, and confined to a custodial nursing home. Which of the following programs is likely to pay benefits towards the cost of the nursing home? 1. Medicare may pay for up to 80 additional days of care after a 20-day deductible. 2. Medicaid may pay if the client has income and assets below state-mandated thresholds. a. only. b only. c. Both 1 and 2 d. Neither 1 nor 2 At a height of 316 m the bell tower is the tallest building in Morgansville Hank is creating a scale model of his building using a scale 100 m : 1 m. To the nearest 10th of a meter what will be the length of the scale model assuming you have an images module object named i, what method can you use to change the pixel at coordinate 238, 590 to red? Half-life, decay constant and probability 1. A large flowering bush covered with 1000 buds is getting ready to bloom. Once the bush starts to bloom, it takes 6 days for half of the buds to bloom. It takes another six days for half of the remaining buds to bloom and so on. a) Explain the meaning of "half-life": b) What is the half-life of the buds? c) Determine the decay constant, a?d) How long will it take for 90% of its buds to bloom?e) How likely is it that any single bud will bloom in 3 days? explain: In many college towns, private independent bookstores typically locate on the periphery of the college campus. However, in some college towns, the university has used political power to restrict private bookstores near campus through community zoning laws. Use your knowledge of markets to predict the price and quality of service differences in the market for college textbooks under the two different market regimes which of the following is the term for database design adapted to the features and limitations of the database management system? (1) It avoids the often substantial costs of establishing manufacturing operations in the host country. (2) Exporting may help a firm achieve experience curve and location economies. By manufacturing the product in a centralized location and exporting it to other national markets, the firm may realize substantial scale economies from its global sales volume (How Sony came to dominate global TV market). Two blocks are attached to opposite ends of a massless rope that goes over a massless, frictionless, stationary pulley. One of the blocks, with a mass of 4.0 kg accelerates downward at 3/4 g. Part A What is the mass of the other block? how would you assign a tuple to variable mytuple? prove that hilbert's euclidean parallel postulate implies the converse to the alternate interior angle theorem What is the thermal energy of a 1.0 mx 1.0 mx 1.0 m box of helium at a pressure of 3 atm? Express your answer with the appropriate units. ? Eth = 455.96 J Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Analyze the significant events and impact of the Civil Rights movement. .What advantages do the mutual funds offer compared to the company stock?Assume that you invest 5 percent of your salary and receive the full 5 percent match from East Coast Yachts. What EAR do you earn from the match? What conclusions do you draw about matching plans?Assume you decide you should invest at least part of your money in large-capitalization stocks of companies based in the United States. What are the advantages and disadvantages of choosing the Bledsoe Large-Company Stock Fund compared to the Bledsoe S&P 500 Index Fund?4 The returns on the Bledsoe Small-Cap Fund are the most volatile of all the mutual funds offered in the 401(k) plan. Why would you ever want to invest in this fund? When youexaminethe expenses of the mutual funds, you will notice that this fund also has the highest expenses. Does this affect your decision to invest in this fund?5. A measure of risk-adjusted performance that is often used is the Sharpe ratio, The Sharpe ratio is calculated as the risk premium of an asset divided by its standard?on the subject what I had a mind to write. Subsequently, however, I found it a science adequate for its own aim, but inadequate for mine. For its aim is simply to conservethe creed of the orthodox for the orthodox and to guard it from the confusion introduced by the innovators. the _______________ component is made up of radio transceiver equipment that defines cells and communicates with mobile phones; sometimes referred to as a "cell phone tower". The mathematical equation relating the independent variable to the expected value of the dependent variable that is,E(y) = 0 + 1x,is known as theregression model.regression equation.estimated regression equationcorrelation model. as the chemical reaction progresses, n is changing as a function of time, and the interference pattern on the ceiling is moving to the right. is n getting smaller or larger? explain. bakit mahalagang pag-aralan and iba't ibang uri ng tula explain how the silla and Koryo dynasty governed their societies