Solve for x in the diagram below

Solve For X In The Diagram Below

Answers

Answer 1

[tex]\huge\text{Hey there!}[/tex]

[tex]\huge\textbf{Equation:}[/tex]

[tex]\text{3x = 120}^\circ[/tex]

[tex]\huge\textbf{Simplifying:}[/tex]

[tex]\text{3x = 120}^\circ[/tex]

[tex]\huge\textbf{Divide \boxed{\bf 3} to both sides:}[/tex]

[tex]\rm{\dfrac{3x}{3} = \dfrac{120}{3}}[/tex]

[tex]\huge\textbf{Simplify it:}[/tex]

[tex]\rm{x = \dfrac{120}{3}}[/tex]

[tex]\rm{x = 40}[/tex]

[tex]\huge\textbf{Therefore, your answer should be:}[/tex]

[tex]\huge\boxed{\mathsf{x =}\frak{40}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]


Related Questions

let 'y be the circle {izl = r}, with the usual counterclockwise orientation. evaluate following integrals, for m = 0, ±1, ±2, ....(a)iizml dzthe (b) iizmlldzl(c)izm dz

Answers



For part (a), we can use Cauchy's Integral Formula which states that for a function f(z) that is analytic inside and on a simple closed contour C, and a point a inside C, we have:   The value of the integral is 2πi i0^(m+1).


f^(m)(a) = (1/2πi) ∮ C f(z)/(z-a)^(m+1) dz

where f^(m)(a) denotes the m-th derivative of f evaluated at a, and the integral is taken counterclockwise around C.

In our case, we have f(z) = 1, which is analytic everywhere, and C is the circle {izl = r} with counterclockwise orientation. So we can write:

iizml dz = i(1/2πi) ∮ {izl = r} 1/(z-i0) dz

where i0 is any point inside the circle, and the integral is taken counterclockwise around the circle.

Using Cauchy's Integral Formula with a = i0 and m = 0, we get:

iizml dz = i

So the value of the integral is just i.

For part (b), we need to evaluate the derivative of the integral, which is:

d/dz (iizml) = -m iizm-1

Using Cauchy's Integral Formula with a = i0 and m = 1, we get:

iizmlldzl = i(-m) (1/2πi) ∮ {izl = r} z^(m-1)/(z-i0)^2 dz

Note that the only difference from part (a) is the z^(m-1) term in the integral. We can simplify this using the Residue Theorem, which states that for a function f(z) that has a pole of order k at z = a, we have:

Res[f(z), a] = (1/(k-1)!) lim[z->a] d^(k-1)/dz^(k-1) [(z-a)^k f(z)]

In our case, the integral has a simple pole at z = i0, so we have:

Res[z^(m-1)/(z-i0)^2, i0] = lim[z->i0] d/dz [(z-i0)^2 z^(m-1)] = i0^m

Therefore, we can write:

iizmlldzl = -2πi Res[z^(m-1)/(z-i0)^2, i0] = -2πi i0^m

Note that the minus sign comes from the fact that the residue is negative. So the value of the integral is -2πi i0^m.

For part (c), we need to evaluate the integral of z^m around the same circle. Again, we can use Cauchy's Integral Formula with a = i0 and m = -1, which gives:

izm dz = (1/2πi) ∮ {izl = r} z^(m+1)/(z-i0) dz

Using the Residue Theorem, we can find the residue at z = i0, which is:

Res[z^(m+1)/(z-i0), i0] = lim[z->i0] z^(m+1) = i0^(m+1)

Therefore, we can write:

izm dz = 2πi Res[z^(m+1)/(z-i0), i0] = 2πi i0^(m+1).

https://brainly.com/question/31959351
#SPJ11

Consider a linear regression model where y represents the response variable, x is a quantitative explanatory variable, and d is a dummy variable. The model is estimated as
yhat = 14.8 + 4.4x − 3.8d.
a. Interpret the dummy variable coefficient.
Intercept shifts down by 3.8 units as d changes from 0 to 1.
Slope shifts down by 3.8 units as d changes from 0 to 1.
Intercept shifts up by 3.8 units as d changes from 0 to 1.
Slope shifts up by 3.8 units as d changes from 0 to 1.

Answers

The correct interpretation of the dummy variable coefficient is that the intercept shifts up by 3.8 units as the dummy variable changes from 0 to 1.

In the given linear regression model, the coefficient -3.8 is associated with the dummy variable d. A dummy variable is a binary variable that takes the value 0 or 1 to represent different categories or groups.

In this case, when the dummy variable d changes from 0 to 1, it indicates a change in category or group. The coefficient -3.8 represents the effect of this change on the intercept of the linear regression model.

The intercept in a linear regression model represents the value of the response variable when all the explanatory variables are zero. In this model, when d is 0, the intercept is 14.8. However, when d changes to 1, the intercept shifts up by 3.8 units.

Therefore, the correct interpretation is that the intercept shifts up by 3.8 units as the dummy variable changes from 0 to 1. This means that there is an additional increase of 3.8 units in the average value of the response variable when the category represented by the dummy variable changes.

It's important to note that the interpretation of the dummy variable coefficient depends on the coding scheme used for the dummy variable. In this case, the coefficient of -3.8 indicates a negative shift in the intercept. If the coefficient had been positive, it would have indicated a positive shift in the intercept as the dummy variable changes from 0 to 1.

In summary, the correct interpretation of the dummy variable coefficient in the given linear regression model is that the intercept shifts up by 3.8 units as the dummy variable changes from 0 to 1.

To learn more about linear regression model, click here: brainly.com/question/15404083

#SPJ11

An investment account is opened with an initial deposit of $11,000 earning 6.2% interest compounded monthly. How much will the account be worth after 20 years?

How much more would the account be worth if compounded continuously?

Answers

The account will be worth $37,386.03 after 20 years of monthly compound interest and $39,385.16 if compounded continuously.

To find the value of the venture account following 20 years, we can involve the recipe for build revenue:

A = [tex]P * (1 + r/n)^(n*t)[/tex]

where An is how much cash in the record after t years, P is the chief sum (the underlying store), r is the yearly loan fee (6.2%), n is the times the premium is accumulated each year (12 for month to month), and t is the quantity of years.

Subbing the given qualities, we get:

A = [tex]11000 * (1 + 0.062/12)^(12*20)[/tex]= $37,386.03

Accordingly, the record will be valued at $37,386.03 following 20 years of month to month accumulate interest.

On the off chance that the record was compounded consistently rather than month to month, we can utilize the equation:

A =[tex]P * e^(r*t)[/tex]

where e is the numerical consistent roughly equivalent to 2.71828.

Subbing the given qualities, we get:

A =[tex]11000 * e^(0.062*20)[/tex]= $39,385.16

Accordingly, assuming the record was compounded persistently, it would be valued at $39,385.16 following 20 years.

To find the distinction between the two sums, we can take away the month to month intensified sum from the persistently intensified sum:

$39,385.16 - $37,386.03 = $1,999.13

Subsequently, assuming the record was compounded constantly rather than month to month, it would be valued at $1,999.13 more following 20 years.

To learn more about compounded continuously, refer:

https://brainly.com/question/31517450

#SPJ1

Which student is the fastest from the church given their location diego dora? defend your answer by using a triangle inequality theorem

Answers

The Triangle Inequality Theorem, if CE + DE > CD, then Dora is the fastest from the church. Conversely, if CD + DE > CE, then Diego is the fastest.

To determine which student is the fastest between Diego and Dora,  more information about their locations and the distances involved.

The Triangle Inequality Theorem states that in a triangle, the sum of the lengths of any two sides is always greater than or equal to the length of the remaining side.

Assuming that Diego, Dora, and the church form a triangle, compare the distances between each student and the church to determine who is the fastest.

The distances between Diego and the church, Dora and the church, and Diego and Dora are as follows:

Distance between Diego and the church: d1

Distance between Dora and the church: d2

Distance between Diego and Dora: d3

According to the Triangle Inequality Theorem, for any triangle, the sum of the lengths of any two sides is greater than or equal to the length of the remaining side.

d1 + d2 ≥ d3

d1 + d3 ≥ d2

d2 + d3 ≥ d1

The student who is closest to the church is the fastest, the inequalities to determine which student that is.

The first inequality: d1 + d2 ≥ d3. If Diego is closer to the church (d1 < d2), then we can rewrite the inequality as d1 + d2 ≥ d1 + d3, which simplifies to d2 ≥ d3. This means that if Diego is closer to the church, he would be the fastest.

If Dora is closer to the church (d2 < d1), then the inequality becomes d1 + d2 ≥ d2 + d3, simplifying to d1 ≥ d3. if Dora is closer the fastest.

To know more about  Triangle here

https://brainly.com/question/2773823

#SPJ4

Hint(s) Check My Work (1 remaining) Given are five observations for two variables, X and y. 1 8 14 17 Xi 19 Yi 51 54 46 12 11 The estimated regression equation for these data is û = 62. 99 – 2. 39x. A. Compute SSE, SST, and SSR. SSE (to 2 decimals) SST (to 2 decimals) SSR (to 2 decimals) b. Compute the coefficient of determination r2. Comment on the goodness of fit. (to 3 decimals) The least squares line provided an - Select your answer fit; % of the variability in Y has been explained by the estimated regression equation (to 1 decimal). C. Compute the sample correlation coefficient. Enter negative value as negative number. (to 3 decimals) Hint(s) Check My Work (1 remaining) 0-Icon Key

Answers

1. The values will be SSE = 4803.28, SST = 8018.8, and SSR = 3215.52.

2. The coefficient of determination is 0.401.

3. The sample correlation coefficient is 0.401.

How to calculate the value

SSE = (51 - 56.59)² + (54 - 44.63)² + (46 - 36.33)² + (12 - 29.07)² + (11 - 25.38)²

= 4803.28

SST = (51 - 36.33)² + (54 - 36.33)² + (46 - 36.33)² + (12 - 36.33)² + (11 - 36.33)²

= 8018.8

SSR = (56.59 - 36.33)² + (44.63 - 36.33)² + (36.33 - 36.33)² + (29.07 - 36.33)² + (25.38 - 36.33)²

= 3215.52

B. The coefficient of determination, r², is given by the formula:

r² = SSR / SST

r² = 3215.52 / 8018.8

= 0.401

C. The sample correlation coefficient, r, can be calculated as:

r = SSR / (SSE + SSR)

r = 3215.52 / (4803.28 + 3215.52)

= 0.401

Therefore, the sample correlation coefficient is 0.401, which is the same as the coefficient of determination found in part B.

Learn more about SSE on

https://brainly.com/question/30563861

#SPJ1

In the design for a new school, a classroom needs to have the same width as a laboratory. The architect…

Answers

In the design for a new school, a classroom needs to have the same width as a laboratory. The architect can determine the common width of the classroom and the laboratory by performing the following steps:

Step 1: Research The architect will need to research the standard laboratory and classroom widths for schools to determine a common width.

Step 2: PlanAfter researching, the architect will make a detailed plan of the school design. This will include the floor plan and dimensions of the classroom and laboratory.

Step 3: MeasurementThe architect will then take measurements to ensure that the laboratory and the classroom have the same width. If the width is not the same, the architect may need to make adjustments to the plan.

Step 4: ReviewThe architect will review the design to ensure that the building meets all local, state, and federal regulations. The review will also ensure that the building is structurally sound and safe for students and staff.

Step 5: Finalize Once the design is complete, the architect will finalize the plans and prepare them for construction.

Know more about common width here:

https://brainly.com/question/13729354

#SPJ11

solve the given differential equation dx/dy=-(2y^2+6xy)/(3y^2+2x)

Answers

After solving this is the general solution to the given differential equation.[tex](2/3)y^3x + 3x^2y^2 + C = x(3y^2 + 2x)[/tex]

where C = C2 - C1 is a new constant of integration.

To solve the given differential equation:

[tex]dx/dy = -(2y^2 + 6xy)/(3y^2 + 2x)[/tex]

We can try to separate the variables x and y on opposite sides of the equation.

This can be done by multiplying both sides by the denominator of the right-hand side:

[tex](3y^2 + 2x) dx/dy = -(2y^2 + 6xy)[/tex]

Now we can rearrange and integrate both sides with respect to their respective variables:

[tex]\int (3y^2 + 2x) dx = -\int (2y^2 + 6xy) dy[/tex]

Integrating the left-hand side with respect to x, we get:

[tex]x(3y^2 + 2x) + C1 = -∫ (2y^2 + 6xy) dy[/tex]

where C1 is an arbitrary constant of integration.

Integrating the right-hand side with respect to y, we get:

[tex]- (2/3)y^3x - 3x^2y^2 + C2[/tex]

where C2 is another arbitrary constant of integration.

Substituting this back into our previous equation, we get:

[tex]x(3y^2 + 2x) + C1 = (2/3)y^3x + 3x^2y^2 + C2[/tex]

We can simplify this equation by rearranging and combining the constants:

[tex](2/3)y^3x + 3x^2y^2 + C = x(3y^2 + 2x)[/tex]

where C = C2 - C1 is a new constant of integration.

This is the general solution to the given differential equation.

However, it is difficult to solve explicitly for x or y in terms of the other variable, so we leave the solution in implicit form.

For similar question on differential equation.

https://brainly.com/question/30885211

#SPJ11

To solve the given differential equation, we first need to separate the variables and integrate both sides. Finally, we can simplify the expression by removing the absolute value sign and solving for y.

   To solve the given differential equation dx/dy = -(2y^2 + 6xy) / (3y^2 + 2x), follow these steps:

1. Rewrite the equation as dy/dx = (3y^2 + 2x) / (2y^2 + 6xy).
2. Notice that this is a first-order, homogeneous differential equation in the form dy/dx = f(x, y), where f is a function of x and y.
3. Perform a variable substitution, v = y/x.
4. Substitute v and its derivative dv/dx into the original equation, resulting in: (1 - x*dv/dx) = (3v^2 + 2) / (2v^2 + 6v).
5. Separate variables: x*dv/dx = (3v^2 + 2 - 2v^2 - 6v) / (2v^2 + 6v), then integrate both sides.
6. Obtain the solution in terms of v and x, and then substitute y/x back for v to get the solution in terms of x and y.

To learn more about variables click here : brainly.com/question/17344045

#SPJ11

Let A be a 4x4 matrix and suppose that det(A)=8. For each of the following row operations, determine the value of det(B), where B is the matrix obtained by applying that row operation to A.a) Interchange rows 3 and 1 b) Add -2 times row 3 to row 2 c) Multiply row 4 by 2Resulting values for det(B):
a) det(B) = 0
b) det(B) = 0
c) det(B) = 0

Answers

The resulting values for det(B) are 8, -8, 16

How to find the resulting values of det(B)?

To determine the effect of each row operation on the determinant of the matrix, we can use the fact that the determinant is multilinear with respect to the rows. In other words, if we perform a row operation on a matrix, the determinant is multiplied by a scalar that depends on the row operation.

a) Interchanging rows 3 and 1 of A:

Let B be the matrix obtained by interchanging rows 3 and 1 of A. This row operation is equivalent to multiplying A by the permutation matrix P that interchanges rows 3 and 1. Since P is a permutation matrix, det(P) is either 1 or -1. In this case, interchanging rows 3 and 1 once is equivalent to applying P twice, so det(P) = 1. Therefore,

det(B) = det(PA) = det(P) det(A) = det(A) = 8

b) Adding -2 times row 3 to row 2 of A:

Let B be the matrix obtained by adding -2 times row 3 to row 2 of A. This row operation is equivalent to multiplying A by the matrix

I - 2 e_2 e_3^T,

where I is the 4x4 identity matrix, and e_2 and e_3 are the second and third standard basis vectors in R^4, respectively. The determinant of this matrix is -1 (it is a reflection matrix), so

det(B) = det((I - 2 e_2 e_3^T) A) = (-1) det(A) = -8.

c) Multiplying row 4 of A by 2:

Let B be the matrix obtained by multiplying row 4 of A by 2. This row operation is equivalent to multiplying A by the diagonal matrix D with diagonal entries 1, 1, 1, 2. The determinant of this matrix is 2, so

det(B) = det(DA) = 2 det(A) = 16.

Therefore, the resulting values for det(B) are:

a) det(B) = 8

b) det(B) = -8

c) det(B) = 16

Learn more about Row operation

brainly.com/question/27992729

#SPJ11

he purchase order amounts for books on a publisher's Web site is normally distributed with a mean of $36 and a standard deviation of $8 Find the probability that: a) someone's purchase amount exceeds $40. b) the mean purchase amount for 16 customers exceeds $40. Can use NORM.DIST function in Excel to answer the above.

Answers

This gives us a probability of approximately 0.3085, or 30.85%. This gives us a probability of approximately 0.0228, or 2.28%.

a) To find the probability that someone's purchase amount exceeds $40, we need to find the z-score first:

z = (40 - 36) / 8 = 0.5

Then we can use the NORM.DIST function in Excel to find the probability:

=NORM.DIST(0.5,TRUE,FALSE)

b) To find the probability that the mean purchase amount for 16 customers exceeds $40, we need to use the formula for the distribution of sample means:

μX = μ = $36

σX = σ/√n = $8/√16 = $2

Then we can find the z-score for this distribution:

z = (40 - 36) / 2 = 2

Using the NORM.DIST function in Excel, we can find the probability of the sample mean exceeding $40:

=NORM.DIST(2,TRUE,FALSE)

To know more about probability,

https://brainly.com/question/30034780

#SPJ11

Show that the given set v is closed under addition and multiplication by scalars and is therefore a subspace of R^3. V is the set of all [x y z] such that 9x = 4ya + b = [ ] [ ] (Simplify your answer)

Answers

The scalar multiple [cx, cy, cz] satisfies the condition for membership in V. Therefore, V is closed under scalar multiplication.

To show that the set V is a subspace of ℝ³, we need to demonstrate that it is closed under addition and scalar multiplication. Let's go through each condition:

Closure under addition:

Let [x₁, y₁, z₁] and [x₂, y₂, z₂] be two arbitrary vectors in V. We need to show that their sum, [x₁ + x₂, y₁ + y₂, z₁ + z₂], also belongs to V.

From the given conditions:

9x₁ = 4y₁a + b ...(1)

9x₂ = 4y₂a + b ...(2)

Adding equations (1) and (2), we have:

9(x₁ + x₂) = 4(y₁ + y₂)a + 2b

This shows that the sum [x₁ + x₂, y₁ + y₂, z₁ + z₂] satisfies the condition for membership in V. Therefore, V is closed under addition.

Closure under scalar multiplication:

Let [x, y, z] be an arbitrary vector in V, and let c be a scalar. We need to show that c[x, y, z] = [cx, cy, cz] belongs to V.

From the given condition:

9x = 4ya + b

Multiplying both sides by c, we have:

9(cx) = 4(cya) + cb

This shows that the scalar multiple [cx, cy, cz] satisfies the condition for membership in V. Therefore, V is closed under scalar multiplication. Since V satisfies both closure conditions, it is a subspace of ℝ³.

To know more about scalar multiplication refer to

https://brainly.com/question/8349166

#SPJ11

write and solve a real world problem that involves finding the product of a fraction and a mixed number

Answers

Answer:

John wants to eat some Hershey but Johnny wants some and a thief ran away with 3 of the Hershey's so John splits it into 4 pieces for him and Johnny but the thief came back and took 1/2 of Johnny's chocolate so John gave him 1/2 of 4 to make it even and the thief ate in peace.

Step-by-step explanation:

I was the thief

find an integral that represents the area inside r=4sin(θ) and outside r=2.

Answers

The integral will be the difference in the areas of the two curves: 1/2*(4sin(θ))^2 - 1/2*(2)^2.

The area inside the curve r = 4sin(θ) and outside the curve r = 2 can be represented by the integral of a certain expression.

To find the integral representing the area inside r = 4sin(θ) and outside r = 2, we need to set up an integral that calculates the area between the two curves in polar coordinates.

First, we determine the points of intersection between the two curves. Setting r = 4sin(θ) equal to r = 2, we can solve for the values of θ where the curves intersect. By analyzing the equation, we find that the curves intersect at θ = π/6 and θ = 5π/6.

Next, we set up the integral to calculate the desired area. The integral will have limits from θ = π/6 to θ = 5π/6, as this covers the region between the curves. The integral will be the difference in the areas of the two curves: 1/2*(4sin(θ))^2 - 1/2*(2)^2.

Evaluating this integral will yield the area inside r = 4sin(θ) and outside r = 2. By calculating the integral over the specified range of θ, the result will provide the desired area.

Learn more about area here:

https://brainly.com/question/27683633

#SPJ11

Claim amounts, X, follow a Gamma distribution with mean 6 and variance 12. Calculate Pr[x < 4]. A 0.28 B 0.32 C 0.35 D 0.39 E 0.44

Answers

The  amounts, X answer is B) 0.32.

we can use the following steps:

1. We know that the claim amounts follow a Gamma distribution with mean 6 and variance 12. This means that the shape parameter of the Gamma distribution is α = (mean)^2 / variance = (6)^2 / 12 = 3.

2. We also know that the scale parameter of the Gamma distribution is β = variance / mean = 12 / 6 = 2.

3. To calculate Pr[x < 4], we can use the cumulative distribution function (CDF) of the Gamma distribution. The CDF of a Gamma distribution with shape parameter α and scale parameter β is:

F(x) = (1 / Γ(α)) * γ(α, x/β)

where Γ(α) is the Gamma function and γ(α, x/β) is the lower incomplete Gamma function.

4. Plugging in the values of α = 3, β = 2, and x = 4, we get:

F(4) = (1 / Γ(3)) * γ(3, 4/2) ≈ 0.684

5. Therefore, the probability of x being less than 4 is:

Pr[x < 4] = F(4) ≈ 0.684

6. However, we need to subtract this probability from 1 to get the probability of x being greater than or equal to 4:

Pr[x ≥ 4] = 1 - Pr[x < 4] ≈ 1 - 0.684 = 0.316

7. Finally, we can check which answer choice is closest to 0.316, which is B) 0.32.

So the answer is B) 0.32,

To know more about probability visit:

brainly.com/question/30034780

#SPJ11

Scientists are modeling the spread of a hypothetical virus. In their computer model, there are currently 520 people infected, and the virus is spreading at a rate of 5% each day. How many people will be infected in 13 days?

Answers

To answer this question, we can use the exponential growth formula that models the spread of a virus:

P(t) = P0ert

where P(t) represents the number of infected people at time t, P0 is the initial number of infected people, e is the mathematical constant e ≈ 2.71828, r is the daily growth rate expressed as a decimal, and t is the time in days.

Let's plug in the given values:

P(t) = 520e0.05t

We want to know how many people will be infected in 13 days, so we need to find P(13):

P(13) = 520e0.05(13)≈ 7,938.88

Therefore, according to the model, there will be approximately 7,939 people infected after 13 days.

To know more about exponential growth  please visit :

https://brainly.com/question/13223520

#SPJ11

Let f,g∈F(R) be two functions bounded in R and let h(x)=(f∘g)(x)sinx+g(x)[1+sinx+cos(2x)],∀x∈R Show that h is bounded in R. Please explain any proofs/methodologies listed in the solution so I can better understand it. A detailed solution will result in a thumbs up. Listed below is an example you can use as well as a rubric for how the solution should look. Understand this is how the class is taught and how solutions are meant to look.

Answers

The equation shows |h(x)| ≤ C+3B for all x ∈ R, so h is bounded in R by the constant M = C+3B

To show that h is bounded in R, we need to show that there exists a constant M such that

|h(x)| ≤ M for all x ∈ R.

First, note that since f and g are bounded in R, there exist constants A, B, C, and D such that

|f(x)| ≤ A and |g(x)| ≤ B for all x ∈ R,

and

|f(g(x))| ≤ C for all x ∈ R.

As a rubric example,

Now consider the term

(f∘g)(x)sinx.

Since sinx is bounded between -1 and 1, we can write

|(f∘g)(x)sinx| ≤ C |sinx| ≤ C for all x ∈ R.

Similarly, we can write

|g(x)(1+sinx+cos(2x))| ≤ B(1+1+1) = 3B for all x ∈ R.

Therefore, we have

|h(x)| ≤ C+3B for all x ∈ R,

so h is bounded in R by the constant

M = C+3B.

Thus, we have shown that h is bounded in R.

For more such answers on Rubric

https://brainly.com/question/30386918

#SPJ11

We have |h(x)| ≤ M1 + 3M2 for all x in R. Let M = M1 + 3M2, then |h(x)| ≤ M for all x in R. Hence, h(x) is bounded in R.

To show that h(x) is bounded in R, we need to find a constant M such that |h(x)| ≤ M for all x in R.

First, note that since f and g are bounded in R, there exist constants M1 and M2 such that |f(x)| ≤ M1 and |g(x)| ≤ M2 for all x in R.

Then, we can bound each term in h(x) separately:

|f(g(x))sin(x)| ≤ M1|sin(x)| ≤ M1

|g(x)(1+sin(x)+cos(2x))| ≤ M2(1+|sin(x)|+|cos(2x)|) ≤ M2(1+1+1) = 3M2

Know more about constant here:

https://brainly.com/question/31730278

#SPJ11

Help me find this answer (look at the image)

Answers

Answer:

x = 10.625∠BCH = 111.25°

Step-by-step explanation:

You want the obtuse angle BCH in a figure with parallel lines GE and HF crossed by transversal BC, where the obtuse exterior angle at B is marked 10x+5, and the acute exterior angle at C is marked 6x+5.

a) Consecutive exterior angles

The two marked angles are "consecutive exterior angles". As such, they are supplementary:

  (10x +5) +(6x +5) = 180

  16x = 170 . . . . . . . . . . . . . . subtract 10

  x = 170/16 = 10 5/8 = 10.625

b) Obtuse angle

All of the obtuse angles in the figure have same measure, so angle BCH is ...

  ∠BCH = 10(10.625) +5 = 111.25 . . . . degrees

<95141404393>

The Healthy Chocolate Company makes a variety of chocolate candies, including a 12-ounce chocolate bar (340 grams) and a box of six 1-ounce chocolate bars (170 grams). A. Specifications for the 12-ounce bar are 333 grams to 347 grams. What is the largest standard deviation (in grams) that the machine that fills the bar molds can have and still be considered capable if the average fill is 340 grams

Answers

The largest standard deviation that the machine that fills the bar molds can have and still be considered capable if the average fill is 340 grams is approximately 4.04 grams.

Standard deviation is a measure of the spread of the data from its mean. In this problem, the standard deviation is defined as the largest deviation of the chocolate bar from its average weight.

To find the standard deviation of the chocolate bar, lets use the formula below:

Standard deviation formula

σ = √[∑(xi - μ)²/n]

whereσ = standard deviation   μ = average weight    xi = actual weight of each chocolate bari = 1, 2, 3, ..., n = total number of chocolate bars

In order to determine the largest standard deviation, we will use the upper limit specification of 347 grams and lower limit specification of 333 grams.

Substituting the given values into the formula, we have:

σ = √[((347 - 340)² + (340 - 340)² + (333 - 340)²)/3]

σ = √[49 + 0 + 49/3]σ = √(98/3)σ = 4.04 grams (to two decimal places)

To know more about  mean please visit :

https://brainly.com/question/1136789

#SPJ11

Marcella is switching to a new storage locker.



Which locker has more storage space? Answer the questions to compare the sizes of the lockers.


1. What is the volume of the old locker? Show your work, and be sure to include units with your answer.


Write your answer in the space below.
















2. What is the volume of the new locker? Show your work, and include units with your answer.


Write your answer in the space below.
















3. Which locker is larger? By how much?


Write your answer in the space below

Answers

Given,Marcella is switching to a new storage locker. We have to compare the storage space of the lockers.

1. Volume of the old locker is not given.

2. Let's calculate the volume of the new locker. Volume of the new locker is[tex]24 ft × 12 ft × 9 ft = 2592[/tex] cubic feet.

3. Since the volume of the old locker is not given, we cannot compare the sizes of the lockers.

Hence, we cannot determine which locker is larger and by how much.

Apologies, but as an AI text-based model, I cannot directly perform calculations or access specific dimensions of lockers.

However, I can guide you through the process of comparing the sizes of the lockers if you provide the necessary information.

To determine the volume of the lockers, you would typically need the measurements of each locker, such as length, width, and height. With these dimensions, you can calculate the volume using the formula: Volume = length × width × height.

Please provide the measurements of the old locker and the new locker, and I'll be happy to assist you further with the comparison.

To know more about the word measurements visits :

https://brainly.com/question/4986485

#SPJ11

Tony purchased a 1965 Chevy Camaro 2004 for $32,000. Experts


estimate that its value will increase by 8. 6% per year. Which function


models the amount of money the car will worth after w years?

Answers

The function that models the amount of money the car will worth after w years is $32,000 × (1 + 8.6%)^w.

The amount of money the car will worth after w years is modeled by the function given below:

Amount of money after w years = $32,000 × (1 + 8.6%)^w

Given that Tony purchased a 1965 Chevy Camaro in 2004 for $32,000, and the experts estimate that its value will increase by 8.6% per year.

Now, the amount of money the car will worth after w years can be calculated using the following formula: Amount of money after w years = original cost × (1 + rate of increase)^w

Where, original cost = $32,000rate of increase = 8.6% (8.6/100 = 0.086)w = number of years

Therefore, the required function is Amount of money after w years = $32,000 × (1 + 8.6%)^w

To know more about function visit

https://brainly.com/question/31062578

#SPJ11

Molly's school is selling tickets to a play. On the first day of ticket sales the school sold 7 senior citizen tickets and 11 student tickets for a total of $125. The school took in $180 on the second day by selling 14 senior citizen tickets and 8 student tickets. What is the price each of one senior citizen ticket and one student ticket?

Answers

Answer: the price of one senior citizen ticket is $10, and the price of one student ticket is $5.

Step-by-step explanation:

Let's assume the price of one senior citizen ticket is 's' dollars and the price of one student ticket is 't' dollars.

According to the given information, on the first day, the school sold 7 senior citizen tickets and 11 student tickets, totaling $125. This can be expressed as the equation:

7s + 11t = 125 ---(1)

On the second day, the school sold 14 senior citizen tickets and 8 student tickets, totaling $180. This can be expressed as the equation:

14s + 8t = 180 ---(2)

We now have a system of two equations with two variables. We can solve this system to find the values of 's' and 't'.

Multiplying equation (1) by 8 and equation (2) by 11, we get:

56s + 88t = 1000 ---(3)

154s + 88t = 1980 ---(4)

Subtracting equation (3) from equation (4) eliminates 't':

(154s + 88t) - (56s + 88t) = 1980 - 1000

98s = 980

s = 980 / 98

s = 10

Substituting the value of 's' back into equation (1), we can solve for 't':

7s + 11t = 125

7(10) + 11t = 125

70 + 11t = 125

11t = 125 - 70

11t = 55

t = 55 / 11

t = 5

Therefore, the price of one senior citizen ticket is $10, and the price of one student ticket is $5.

The residents of a city voted on whether to raise property taxes the ratio of yes votes to no votes was 7 to 5 if there were 2705 no votes what was the total number of votes

Answers

Answer:

total number of votes = 6,492

Step-by-step explanation:

We are given that the ratio of yes to no votes is 7 to 5

This means
[tex]\dfrac{\text{ number of yes votes}}{\text{ number of no votes}}} = \dfrac{7}{5}[/tex]

Number of no votes = 2705

Therefore
[tex]\dfrac{\text{ number of yes votes}}{2705}} = \dfrac{7}{5}[/tex]

[tex]\text{number of yes votes = } 2705 \times \dfrac{7}{5}\\= 3787[/tex]

Total number of votes = 3787 + 2705 = 6,492

Jaime wants to display her math test scores by using either a line plot or a stem and leaf plot. Her test scores are:

93, 95, 87, 90, 84, 81, 97, 98.

Which best explains what type of graph will better display the data?

Answers

Step A, hope it helps!

if the racecar travels 8.7 feet in the cw direction along the track, what is the angle's measure in radians?

Answers

If the racecar travels 8.7 feet in the clockwise direction along the track, the angle's measure in radians is approximately 0.0087 radians.

To determine the angle's measure in radians, we need to use the formula: θ = s / r
where θ is the angle in radians, s is the distance traveled along the arc, and r is the radius of the circle.
In this case, we know that the racecar travels 8.7 feet along the track, but we don't know the radius of the circle. However, we can make an assumption that the track is circular and that the racecar traveled along an arc of the circle.
Let's say that the radius of the circle is r feet. Then, we can use the formula for arc length: s = rθ
where s is the distance traveled along the arc, θ is the angle in radians, and r is the radius of the circle.
We know that the distance traveled along the arc is 8.7 feet. So, we can set up an equation:
8.7 = rθ
To solve for θ, we need to know the value of r. Unfortunately, we don't have that information. So, we can make another assumption that the track is a standard oval shape with a radius of 1,000 feet.
Using this assumption, we can calculate the angle in radians:
θ = s / r
θ = 8.7 / 1000
θ ≈ 0.0087 radians
Therefore, if the racecar travels 8.7 feet in the clockwise direction along the track, the angle's measure in radians is approximately 0.0087 radians.

Learn more about angles here, https://brainly.com/question/19278379

#SPJ11

y2 Use Green's theorem to compute the area inside the ellipse = 1. 22 + 42 Use the fact that the area can be written as dx dy = Som -y dx + x dy. Hint: x(t) = 2 cos(t). The area is 8pi B) Find a parametrization of the curve x2/3 + y2/3 = 42/3 and use it to compute the area of the interior. Hint: x(t) = 4 cos' (t).

Answers

The area inside the ellipse is 8π. The area of the interior of the curve is 3π.

a) Using Green's theorem, we can compute the area inside the ellipse using the line integral around the boundary of the ellipse. Let C be the boundary of the ellipse. Then, by Green's theorem, the area inside the ellipse is given by A = (1/2) ∫(x dy - y dx) over C. Parameterizing the ellipse as x = 2 cos(t), y = 4 sin(t), where t varies from 0 to 2π, we have dx/dt = -2 sin(t) and dy/dt = 4 cos(t). Substituting these into the formula for the line integral and simplifying, we get A = 8π, so the area inside the ellipse is 8π.

b) To find a parametrization of the curve x^(2/3) + y^(2/3) = 4^(2/3), we can use x = 4 cos^3(t) and y = 4 sin^3(t), where t varies from 0 to 2π. Differentiating these expressions with respect to t, we get dx/dt = -12 sin^2(t) cos(t) and dy/dt = 12 sin(t) cos^2(t). Substituting these into the formula for the line integral, we get A = (3/2) ∫(sin^2(t) + cos^2(t)) dt = (3/2) ∫ dt = (3/2) * 2π = 3π, so the area of the interior of the curve is 3π.

Learn more about ellipse here

https://brainly.com/question/16904744

#SPJ11

How Do I Solve a Box Whisker Plot the Correct Way??

Please Help me I have A Project Due!!!

If you can Thank you very very very much<3 :)

Answers

Answer: Order the data from least to greatest. Find the median or middle value that splits the set of data into two equal groups. If there is no one middle value, use the average of the two middle values as the median. Find the median for the lower half of the data set.

For triangle ABC. Points M, N are the midpoints of AB and AC respectively. Bn intersects CM at O. Know that the area of triangle MON is 4 square centimeters. Find the area of ABC

Answers

The area of triangle ABC = (40/3) sq.cm.

Given that triangle ABC with midpoints M and N for AB and AC respectively, Bn intersects CM at O and area of triangle MON is 4 square centimeters. To find the area of ABC, we need to use the concept of the midpoint theorem and apply the Area of Triangle Rule.

Solution: By midpoint theorem, we know that MO || BN and NO || BM Also, CM and BN intersect at point O. Therefore, triangles BOC and MON are similar (AA similarity).We know that the area of MON is 4 sq.cm. Then, the ratio of the area of triangle BOC to the area of triangle MON will be in the ratio of the square of their corresponding sides. Let's say BO = x and OC = y, then the area of triangle BOC will be (1/2) * x * y. The ratio of area of triangle BOC to the area of triangle MON is in the ratio of the square of the corresponding sides. Hence,(1/2)xy/4 = (BO/MO)^2   or   (BO/MO)^2 = xy/8Also, BM = MC = MA and CN = NA = AN Thus, by the area of triangle rule, area of triangle BOC/area of triangle MON = CO/ON = BO/MO = x/(2/3)MO  => CO/ON = x/(2/3)MO Also, BO/MO = (x/(2/3))MO  => BO = (2/3)xNow, substitute the value of BO in (BO/MO)^2 = xy/8 equation, we get:(2/3)^2 x^2/MO^2 = xy/8   =>  MO^2 = (16/9)x^2/ySo, MO/ON = 2/3  =>  MO = (2/5)CO, then(2/5)CO/ON = 2/3   =>  CO/ON = 3/5Also, since BM = MC = MA and CN = NA = AN, BO = (2/3)x, CO = (3/5)y and MO = (2/5)x, NO = (3/5)y Now, area of triangle BOC = (1/2) * BO * CO = (1/2) * (2/3)x * (3/5)y = (2/5)xy Similarly, area of triangle MON = (1/2) * MO * NO = (1/2) * (2/5)x * (3/5)y = (3/25)xy Hence, area of triangle BOC/area of triangle MON = (2/5)xy / (3/25)xy = 10/3Now, we know the ratio of area of triangle BOC to the area of triangle MON, which is 10/3, and also we know that the area of triangle MON is 4 sq.cm. Substituting these values in the formula, we get, area of triangle BOC = (10/3)*4 = 40/3 sq.cm. Now, we need to find the area of triangle ABC. We know that the triangles ABC and BOC have the same base BC and also have the same height.

Know more about triangle here:

https://brainly.com/question/29083884

#SPJ11

find the derivative of f(x)=3cos(x) 2sin(x) at the point x=−π2.

Answers

Answer:

The derivative of f(x) at x = -π/2 is -6.

Step-by-step explanation:

We use the product rule to differentiate f(x):

f(x) = 3cos(x) * 2sin(x)

f'(x) = (3cos(x) * 2cos(x)) + (2sin(x) * (-3sin(x))) [Product rule]

Simplifying, we get:

f'(x) = 6cos(x)cos(x) - 6sin(x)sin(x)

f'(x) = 6cos^2(x) - 6sin^2(x)

Now, substituting x = -π/2 in f'(x), we get:

f'(-π/2) = 6cos^2(-π/2) - 6sin^2(-π/2)

Since cos(-π/2) = 0 and sin(-π/2) = -1, we get:

f'(-π/2) = 6(0)^2 - 6(-1)^2

f'(-π/2) = 6(0) - 6(1)

f'(-π/2) = -6

Therefore, the derivative of f(x) at x = -π/2 is -6.

To Know more about derivative refer here

https://brainly.com/question/30365299#

#SPJ11

Which figure best demonstrates the setup for the box method of finding the area of a triangle?.

Answers

In the box method, the area of a triangle is equal to half the product of the base and height of the triangle.

The setup for the box method of finding the area of a triangle can be best demonstrated.

In this method, the base and height of the triangle are represented by the length and width of a box, and the area of the triangle is calculated as half the product of the base and the height.

Figure A: Setup for box method of finding the area of a triangle[ad]

The box method is a visual technique for determining the area of a triangle. This method utilizes the dimensions of a box that encompasses the triangle to calculate the area of the triangle.

The box dimensions are proportional to the triangle's base and height. In the box method, the area of a triangle is equal to half the product of the base and height of the triangle.

To know more about triangle, visit:

https://brainly.com/question/2317626

#SPJ11

Find the unit tangent vector for each of the following vector-valued functions:r⇀(t)=costi^+sintj^u⇀(t)=(3t2+2t)i^+(2−4t3)j^+(6t+5)k^

Answers

The unit tangent vector is:

T⇀(t) = u'(t) / | u'(t) | = (3t + 1)/sqrt(9t^4 + 18t^2 + 10)i^ - 6t^2/sqrt(9t^4 + 18t^2 + 10)j^ + 3/sqrt(9t^4 + 18t^2 + 10)k^

We need to find the unit tangent vector for the given vector-valued functions.

For r⇀(t)=costi^+sintj^, we have:

r'(t) = -sin(t)i^ + cos(t)j^

| r'(t) | = sqrt(sint^2 + cost^2) = 1

So, the unit tangent vector is:

T⇀(t) = r'(t) / | r'(t) | = -sin(t)i^ + cos(t)j^

For u⇀(t) = (3t^2 + 2t)i^ + (2 - 4t^3)j^ + (6t + 5)k^, we have:

u'(t) = (6t + 2)i^ - 12t^2j^ + 6k^

| u'(t) | = sqrt((6t + 2)^2 + (12t^2)^2 + 6^2) = sqrt(36t^4 + 72t^2 + 40) = 2sqrt(9t^4 + 18t^2 + 10)

So, the unit tangent vector is:

T⇀(t) = u'(t) / | u'(t) | = (3t + 1)/sqrt(9t^4 + 18t^2 + 10)i^ - 6t^2/sqrt(9t^4 + 18t^2 + 10)j^ + 3/sqrt(9t^4 + 18t^2 + 10)k^

To know more aboutunit tangent vector refer here:

https://brainly.com/question/1560823

#SPJ11

Engineers have developed a scanning device that can detect hull fractures in ships. Ships have a 30% chance of having fractures. 75% of ship hulls with fractures fail the scan test. However, 15% of hulls that did not have fractures also failed the scan test. If a ship hull fails the scan test, what is the probability that the hull will have fractures?

Answers

The probability of a ship hull having fractures given that it failed the scan test is 0.882 or 88.2%.

To solve this problem, we need to use Bayes' Theorem, which relates the probability of an event A given event B to the probability of event B given event A:

P(A|B) = P(B|A) * P(A) / P(B)

where P(A|B) is the probability of event A given event B, P(B|A) is the probability of event B given event A, P(A) is the prior probability of event A, and P(B) is the prior probability of event B.

In this problem, event A is the hull of a ship having fractures, and event B is the ship hull failing the scan test. We are given the following probabilities:

P(A) = 0.3 (the prior probability of a ship hull having fractures is 0.3)

P(B|A) = 0.75 (the probability of a ship hull with fractures failing the scan test is 0.75)

P(B|not A) = 0.15 (the probability of a ship hull without fractures failing the scan test is 0.15)

We need to find P(A|B), the probability of a ship hull having fractures given that it failed the scan test.

Using Bayes' Theorem, we have:

P(A|B) = P(B|A) * P(A) / P(B)

To calculate P(B), we can use the law of total probability:

P(B) = P(B|A) * P(A) + P(B|not A) * P(not A)

where P(not A) = 1 - P(A) = 0.7 (the probability of a ship hull not having fractures is 0.7).

Substituting the values, we get:

P(B) = 0.75 * 0.3 + 0.15 * 0.7 = 0.255

Now we can calculate P(A|B):

P(A|B) = P(B|A) * P(A) / P(B)

= 0.75 * 0.3 / 0.255

= 0.882

This result indicates that the scanning device is effective in detecting hull fractures in ships. If a ship hull fails the scan test, there is a high probability that it has fractures. However, there is still a small chance (11.8%) that the ship hull does not have fractures despite failing the scan test. Therefore, it is important to follow up with additional testing and inspection to confirm the presence of fractures before taking any corrective action.

Learn more about probability at: brainly.com/question/32004014

#SPJ11

Other Questions
those who are heterozygous for the gene that causes tay-sachs disease may have the benefit of higher resistance to if the mas of each stage are 4, 6, and 9, and the carrier plate rotates at 22 rpm, what is the slip of the 2-pole generator? Michael and Sandy purchased a home for $100,000 5 years ago. If it appreciated 6% semiannually, what is it worth today?a. $133,823b. $135,603c. $106,000d. $130,000e. $100,000 Find an equation of the plane. The plane through the point (3, 9, 8) and with normal vector 8i + j - k._____ ______ works by splitting an image into thirds, so you end up with 9 equal sections. prednisone is prescribed for a client with diabtees mellitus is taking humulin nph theraphy. which prescription did the nurse anticipate during therapy with prednisone? A laptop battery has an emf of 10.8 v. the laptop uses 0.70 a while running. How much charge moves through the battery each second? Suppose a country's real GDP increased 2 percent between 2016 and 2017, while its population increased 3 percent. Between 2016 and 2017, real GDP per capita of this country A increased by 5 percent B increased by 5 percent. decreased by 1 percent D decreased by 5 percent Which of the following is a source of economic growth? A local charity holds a carnival to raise money. In one activity, participants make a $3 donation for a chance to spin a wheel that has 10 spaces with the values, 0, 1, 2, 5, and 10. Whatever space it lands on, the participant wins that value. Let X represent the value of a random spin. The distribution is given in the table. What is the probability that the value is at most 2? (not a )0. 20. 40. 60. 8 What is equal to the net total value of all the items that an individual owns? Read the scenarios and match the behaviors and statements to the appropriate technique.Listen ActivelyKadon is presenting herresearch ideas to her group.As she speaks, her volumeis not overpowering, andher tone is neutral.Speak ClearlySimon is listening to Tri presentto their group. Simon maintainseye contact with Tri and takesnotes to provide feedback.Respond AppropriatelyKern is providing Leah withfeedback. Kern says, "Leah,based on your researchquestion, consider craftinga cause/effect claim." Leahtakes notes. She then shares a revised claim with kern and he tells her this claim is effective the picture is the question !! what changes occur in height, weight, and body composition with ageing, what accounts for these changes and what affect do these changes have on oxygen uptake?? Yousuf Company began operations in 2020 and determined its ending inventory w cost and at LCNRV at December 31, 2020, and December 31, 2021. This information is presented below. LCNRV 12/31/20 $ 865,000 5817.500 12/31/21 1,025.000 987,500 Instructions (a) Prepare the journal entries required at December 31, 2020, and December 31, 2021, assuming that the inventory is recorded at LCNRV, and that a perpetual inventory system, using the cost-of-goods-sold method. (b) Prepare journal entries required at December 31, 2020, and December 31, 2021, assuming that the inventory is recorded at LCNRV and a perpetual system, using the loss method. (C) Which of the two methods above provides the higher net income in each year?Previous question consider the test of h0: 2 = 5 against h1: 2 < 5. approximate the p-value for each of the following test statistics. a. x02 =25.2andn=20 b. x02 =15.2andn=12 c. x02 =4.2andn=15 fill in the blank. two samples are ________________ if the sample values are paired. question content area bottom part 1 two samples are if the sample values are paired. Tricki Corp stock sells for $100 rights-on, and the subscription price is $90. Ten rights are required to purchase one share. Tomorrow the stock of Tricki will go ex-rights. What is Tricki's expected price when it begins trading ex-rights? (Round your answer to 2 decimal places.)$102.09$98.09$99.09$101.09 Eastern Cola is considering the purchase of a specialpurpose bottling machine for $70,000. It is expected to have a useful life of 4 years with no terminal disposal value. The plant manager estimates the following savings in cash operating costs: Eastern Cola uses a required rate of return of 20% in its capital budgeting decisions. Ignore income taxes in your analysis. Assume all cash flows occur at year-end except for initial investment amounts. Select four methods (functions which are part of, and applied to, objects) for string objects. O low() lower() O up0) upper findo I search() u seeko) restore replace) Who is the responsible party to ensure that fire alarm systems are properly tested?The owner