Find the measure of angles 1 and 2.
Explain your reasoning as to how you determined the measurements of angles 1 and 2.

The expected value when a number is randomly chosen from the set (15, 22, 24, 28) is 22.25.

To calculate the expected value, we sum up the products of each number in the set and its corresponding probability, and then divide by the total number of possibilities. In this case, the probabilities are equal since each number has an equal chance of being chosen.        

The sum of the products is calculated as follows: (15 * 0.25) + (22 * 0.25) + (24 * 0.25) + (28 * 0.25) = 22.25.

The probability of choosing each number is 0.25, as there are four numbers in the set and each has an equal chance of being selected. By multiplying each number by its probability and summing the results, we obtain the expected value of 22.25. Therefore, if this process of randomly choosing a number is repeated many times, the average value over the long run would be expected to be approximately 22.25.

Learn more about probability here:

https://brainly.com/question/31828911

#SPJ11

The expected value of the number of heads observed is 1, and the variance is 1/2.

When flipping two balanced coins, there are four possible outcomes: HH, HT, TH, and TT. Each of these outcomes has a probability of 1/4. Let X be the number of heads observed. Then X takes on the values 0, 1, or 2, depending on the outcome. We can use the formula for expected value and variance to find:

Expected value:

E[X] = 0(1/4) + 1(1/2) + 2(1/4) = 1

Variance:

Var(X) = E[X^2] - (E[X])^2

To find E[X^2], we need to compute the expected value of X^2. We have:

E[X^2] = 0^2(1/4) + 1^2(1/2) + 2^2(1/4) = 3/2

So, Var(X) = E[X^2] - (E[X])^2 = 3/2 - 1^2 = 1/2.

Therefore, the expected value of the number of heads observed is 1, and the variance is 1/2.

To know more about variance refer here:

https://brainly.com/question/14116780

#SPJ11

Given the stock is purchased for $72.50 and it is expected that each day the stock will decrease by $0.05.

Let x = time (in days) and

P(x) = stock price (in $).

To find how many days it will take for the stock price to be equal to $65, we need to solve for x such that P(x) = 65.So, the equation of the stock price is

: P(x) = 72.50 - 0.05x

We have to solve the equation P(x) = 65. We have;72.50 - 0.05

x = 65

Subtract 72.50 from both sides;-0.05

x = 65 - 72.50

Simplify;-0.05

x = -7.50

Divide by -0.05 on both sides;

X = 150

Therefore, it will take 150 days for the stock price to be equal to $65

To know more about cost estimate visit :-

https://brainly.in/question/40164367

#SPJ11

The original length of the reed is 45.

Given: A reed was broken off a cubit. This reed fitted 60 times along the length of the field. After restoring what was broken off, it fitted 30 times along the width. The area of the field is 525 square nindas

To find: Original length of the reedIn order to solve the problem,

let’s first define the reed length as x. It means the length broken from the reed is x-1. We know that after the broken reed is restored it fits 30 times in the width of the field.

It means;The width of the field = (x-1)/30Next, we know that before breaking the reed it fit 60 times in the length of the field. After breaking and restoring, its length is unchanged and now it fits x times in the length of the field.

Therefore;The length of the field = x/(60/ (x-1))= x (x-1) /60

Now, we can use the formula of the area of the field to calculate the original length of the reed.

Area of the field= length x widthx

(x-1) /60 × (x-1)/30

= 525 2(x-1)2

= 525 × 60x²- 2x -1785

= 0(x-45)(x+39)=0

x= 45 (as x cannot be negative)

Therefore, the original length of the reed is 45. Hence, the answer in 100 words is: The original length of the reed was 45. The width of the field is given as (x-1)/30 and the length of the field is x (x-1) /60, which is obtained by breaking and restoring the reed.

Using the area formula of the field (length × width), we get x= 45.

Thus, the original length of the reed is 45. This is how the original length of the reed can be calculated by solving the given problem.

To know more about width visit:

brainly.com/question/29021648

#SPJ11

There must exist an orange node in G that has both a purple neighbor and a yellow neighbor.

Suppose to the contrary that there is no orange node in G that has both a purple neighbor and a yellow neighbor. Let's consider the connected component of G containing an arbitrary vertex v. Since G is connected, this connected component contains all the vertices of G.

Since x(G) = 3, we know that this connected component contains a vertex of degree at most 2. Let's call this vertex u.

Since u has degree at most 2, it can have at most one neighbor that is colored purple and at most one neighbor that is colored yellow. Without loss of generality, assume that u has a purple neighbor but no yellow neighbor. Then, all other neighbors of u must be colored orange.

Consider the two cases:

Case 1: u has only one neighbor that is colored purple.

Then, this neighbor of u has no orange neighbor because u only has orange neighbors. Therefore, we can recolor u with the purple color, and the purple neighbor of u with the orange color. This new coloring is also a proper 3-coloring, but now u has both a purple neighbor and an orange neighbor, which contradicts our assumption.

Case 2: u has two neighbors that are colored purple.

Let's call these neighbors p and q. Since u has no yellow neighbor, both p and q must be colored orange. But then, p and q have no yellow neighbors, which contradicts the assumption that G is properly 3-colored.

Therefore, in both cases, our assumption that there is no orange node with both a purple neighbor and a yellow neighbor leads to a contradiction. Therefore, there must exist an orange node in G that has both a purple neighbor and a yellow neighbor.

Learn more about neighbor here

https://brainly.com/question/30156124

#SPJ11

The experiences of Cunegonde and the old woman suggest the following about women's experiences during this time period and during times of war: Women were subjugated by men.

Cunegonde and the old woman faced some hardships in the passage that led to the conclusion that women were poor and not treated in a fair manner.

It was this level of poverty that made the old woman advise Cunegonde to marry the governor so that she could secure the life of both her and her son.

Learn more about Cunegonde here:

https://brainly.com/question/24930696

#SPJ4

Rounding to the nearest integer, the predicted calorie count for a cereal with 14 grams of sugar per serving is approximately 163 calories.

An integer is the number zero, a positive natural number or a negative integer with a minus sign. The negative numbers are the additive inverses of the corresponding positive numbers. In the language of mathematics,

To calculate the predicted calorie count for a cereal with 14 grams of sugar per serving using the predictive regression equation y^ = 94.639 + 4.918x, we substitute x = 14 into the equation.

y^ = 94.639 + 4.918(14)

y^ = 94.639 + 68.852

y^ ≈ 163.491

Know more about integer here:

https://brainly.com/question/15276410

#SPJ11

The rule that describes the center of the new circle after the translation is:

(x, y) → (5 + m, -8 + p)

In this rule, the original x-coordinate (5) is shifted by m units to the left, resulting in (5 + m).

The original y-coordinate (-8) is shifted p units up, resulting in (-8 + p).

These adjustments in the x and y coordinates represent the translation of the circle.

Therefore, the new center coordinates of the translated circle are (5 + m, -8 + p).

Learn more about Translation here:

https://brainly.com/question/29712965

#SPJ1

Answer:

90

42

42

48

48

Step-by-step explanation:

The diagonals of a rhombus are perpendicular.

m<1 = 90°

m<5 = 48° (alternate interior angle with 48°)

m<4 = 48° (the diagonals bisect opposite angles)

m<2 = 42° (acute angles of a right triangle are complementary)

m<3 = 42° (the diagonals bisect opposite angles)

Answer:

595

Step-by-step explanation:

557+38=595

rule here is to start by 453 add by 38

The probability that the second card is a jack given that the first card was a 2 is 52/51.

To calculate the probability that the second card is a jack given that the first card was a 2, we need to consider the remaining cards in the deck after the first card is drawn.

When the first card is drawn and it is a 2, there are 51 cards remaining in the deck, out of which there are 4 jacks.

The probability of drawing a jack as the second card, given that the first card was a 2, can be calculated using conditional probability:

P(Second card is a jack | First card is a 2) = P(Second card is a jack and First card is a 2) / P(First card is a 2)

Since the first card is already known to be a 2, the probability of the second card being a jack and the first card being a 2 is simply the probability of drawing a jack from the remaining 51 cards, which is 4/51.

The probability of the first card being a 2 is simply the probability of drawing a 2 from the initial deck, which is 4/52.

P(Second card is a jack | First card is a 2) = (4/51) / (4/52)

Simplifying the expression:

P(Second card is a jack | First card is a 2) = (4/51) * (52/4)

P(Second card is a jack | First card is a 2) = 52/51

To learn more about probability click here:

brainly.com/question/30736116

#SPJ11

The df that will be used if a simple main effect is examined from a-two factor ANOVA with two levels in each factor and n = 4 individuals in each level is 1, 12. So, the correct option is option c. 1,12.

If a simple main effect is examined from a two-factor ANOVA with two levels in each factor and n = 4 individuals in each level, the degrees of freedom (df) that will be used are:

For the main effect of one factor (either Factor A or Factor B), the df will be calculated as follows:

1. Between-group df: number of levels - 1 = 2 - 1 = 1
2. Within-group df: (number of levels * (n - 1)) = 2 * (4 - 1) = 2 * 3 = 6

So, the df for the main effect of one factor is 1 (between-group) and 6 (within-group).

Now, let's calculate the error df for the interaction effect between the two factors:

Error df = (Factor A levels - 1) * (Factor B levels - 1) * n = (2 - 1) * (2 - 1) * 4 = 1 * 1 * 4 = 4

Therefore, df = 1, 12. So, the correct answer is option c. df-1, 12.

Know more about ANOVA here:

https://brainly.com/question/15084465

#SPJ11

To solve the system Rx = у, where R is an nxn upper triangular matrix with semi-band width s, we can use the back-substitution method, which involves solving for x in the equation R*x = y.

The back-substitution algorithm starts with the last row of the matrix R and solves for the last variable x_n, using the corresponding entry in y and the entries in the last row of R.

Then, it moves on to the second-to-last row of R and solves for the variable x_{n-1} using the entries in the second-to-last row of R, the known values of x_{n}, and the corresponding entry in y. The algorithm continues in this way, moving up the rows of R, until it solves for x_1 using the entries in the first row of R and the known values of x_2 through x_n.

Since R is an upper triangular matrix with semi-band width s, the non-zero entries are confined to the upper-right triangle of the matrix, up to s rows above the diagonal.

This means that in each row of the back-substitution algorithm, we only need to consider at most s+1 entries in R and the corresponding entries in y. Furthermore, since the matrix R is triangular, the entries below the diagonal are zero, which reduces the number of operations needed to solve for each variable.

Thus, in each row of the back-substitution algorithm, we need to perform at most s+1 multiplications and s additions to solve for a single variable. Since there are n variables to solve for, the total number of operations required by the back-substitution algorithm is approximately 2ns flops.

An analogous result holds for lower-triangular systems, where the entries are confined to the lower-left triangle of the matrix. In this case, we use forward-substitution instead of back-substitution to solve for the variables, starting from the first row of the matrix and moving down. The number of operations required is again approximately 2ns flops.

To know more about matrix refer here:

https://brainly.com/question/14412897

#SPJ11

The values of x and y such that the points (1, 6, −5), (2, 5, −3), and (x, y, 1) are collinear are x = 2 and y = 5.

To determine the values of x and y such that the points (1, 6, −5), (2, 5, −3), and (x, y, 1) are collinear, we need to check if the vectors formed by these points are parallel.

Two vectors are parallel if one is a scalar multiple of the other.

The vector from (1, 6, −5) to (2, 5, −3) is given by:

v1 = <2-1, 5-6, -3-(-5)> = <1, -1, 2>

The vector from (1, 6, −5) to (x, y, 1) is given by:

v2 = <x-1, y-6, 1-(-5)> = <x-1, y-6, 6>

If v1 and v2 are parallel, then we can write:

v2 = k*v1, for some scalar k

This gives us three equations:

x-1 = k

y-6 = -k

6 = 2k+5

Solving this system of equations, we get:

k = 1

x = 2

y = 5.

For similar question on collinear.

https://brainly.com/question/30052165

#SPJ11

The values of x and y such that if the points are collinear are x = 2 and y = 5.

From the question, we have the following parameters that can be used in our computation:

The points (1, 6, −5), (2, 5, −3), and (x, y, 1)

By definiton, two vectors are parallel if one is a scalar multiple of the other.

The vector from (1, 6, −5) to (2, 5, −3) is given by:

v1 = <2-1, 5-6, -3-(-5)> = <1, -1, 2>

Also, the vector from (1, 6, −5) to (x, y, 1) is given by:

v2 = <x-1, y-6, 1-(-5)> = <x-1, y-6, 6>

Since v1 and v2 are parallel, then

v2 = k * v1

So, we have the following equations

x-1 = k

y-6 = -k

6 = 2k+5

When solved for x, y and k, we have

k = 1

x = 2

y = 5.

Hence, the values of x and y are 2 and 5

Read more about collinear points at

brainly.com/question/30052165

#SPJ4

There must be some period of three consecutive days during which at least 49 bills were mailed.

Suppose this is not true, that means for any three consecutive days, the number of bills mailed is less than 49. Then, the maximum number of bills that can be mailed in 11 days is $11\times48=528$.

However, we know that 195 bills were mailed in 12 days, so the average number of bills mailed per day is $195/12>16$. This means that there must be at least one day during which more than 48 bills were mailed (since $16\times3=48$).

But this contradicts our assumption that no three consecutive days had more than 48 bills mailed. Therefore, our initial assumption is false and there must be some period of three consecutive days during which at least 49 bills were mailed.

To know more about bills calculations refer here:

https://brainly.com/question/31514164

#SPJ11

Answer:

A) The estimated solution of differential equation at t=2 using Euler's method with h=0.2 is y(2) ≈ 3.4085

B) t2 = 0.2, y2 = y1 + h * f(t1, y1) = 1 + 0.1 * (0.2 * 1) = 1.02

Step-by-step explanation:

A) Using Euler's method with h=0.2, we have:

t0 = 0, y0 = 1

t1 = 0.2, y1 = y0 + h * f(t0, y0) = 1 + 0.2 * (0 * 1) = 1

t2 = 0.4, y2 = y1 + h * f(t1, y1) = 1 + 0.2 * (0.2 * 1) = 1.04

t3 = 0.6, y3 = y2 + h * f(t2, y2) = 1.04 + 0.2 * (0.6 * 1.04) = 1.1264

t4 = 0.8, y4 = y3 + h * f(t3, y3) = 1.1264 + 0.2 * (0.8 * 1.1264) = 1.2541

t5 = 1.0, y5 = y4 + h * f(t4, y4) = 1.2541 + 0.2 * (1.0 * 1.2541) = 1.4293

t6 = 1.2, y6 = y5 + h * f(t5, y5) = 1.4293 + 0.2 * (1.2 * 1.4293) = 1.6597

t7 = 1.4, y7 = y6 + h * f(t6, y6) = 1.6597 + 0.2 * (1.4 * 1.6597) = 1.9569

t8 = 1.6, y8 = y7 + h * f(t7, y7) = 1.9569 + 0.2 * (1.6 * 1.9569) = 2.3351

t9 = 1.8, y9 = y8 + h * f(t8, y8) = 2.3351 + 0.2 * (1.8 * 2.3351) = 2.8112

t10 = 2.0, y10 = y9 + h * f(t9, y9) = 2.8112 + 0.2 * (2.0 * 2.8112) = 3.4085

Therefore, the estimated solution at t=2 using Euler's method with h=0.2 is y(2) ≈ 3.4085.

B) Using Euler's method with h=0.1, we have:

t0 = 0, y0 = 1

t1 = 0.1, y1 = y0 + h * f(t0, y0) = 1 + 0.1 * (0 * 1) = 1

t2 = 0.2, y2 = y1 + h * f(t1, y1) = 1 + 0.1 * (0.2 * 1) = 1.02

t3 = 0.3, y3 = y2 + h * f(t2, y2) = 1.02 + 0.1 * (0.3 * 1.02) = 1.0506

t4 = 0.4, y4 = y3 + h * f(t3, y3) = 1.0506 +

To know more about differential equation refer here

https://brainly.com/question/31583235#

#SPJ11

The limit of the Riemann sums is equal to the definite integral ∫[tex]2^3[/tex]x cos(2x) dx.

We have:

lim δ→0 ∑k=1n x_k cos(2x_k)δx_k,

where x_k = a + k(b-a)/n = 2 + k(1)/n and

δx_k = (b-a)/n = 1/n.

Notice that as δ → 0, nδ = (b-a) → 0, so we have a Riemann sum that

approaches a definite integral:

∫[tex]2^3[/tex]x cos(2x) dx.

Thus, the function f(x) = x cos(2x), and the limit of the Riemann sums is

equal to the definite integral ∫[tex]2^3[/tex]x cos(2x) dx.

for such more question on integral

https://brainly.com/question/27746495

#SPJ11

The given limit represents a Riemann sum of the function f(x) = x*cos(2x) on the interval [2, 3]. Evaluating the limit by taking the definite integral of the function over the interval gives the value of 3/2.

To evaluate the given limit of Riemann sums, we need to first identify the function f. Note that the expression inside the summation, xk cos^2(xk) delta xk, suggests that f(x) = x cos^2(x).

Next, we can rewrite the limit as a definite integral by using the definition of the integral. We have:

lim delta→0 Σk=1n xk cos^2(xk) delta xk

= ∫2^3 x cos^2(x) dx

Thus, the limit of Riemann sums is equal to the definite integral of the function f(x) = x cos^2(x) over the interval [2,3].

To learn more about Riemann sum click here: brainly.com/question/30241844

#SPJ11

there exists an integer solution to the congruence x 2 x ≡ 4 (mod 2027) when 2027 is prime.

we first note that if there is a solution to this congruence, then x must be relatively prime to 2027. This is because if x and 2027 have a common factor, then we can divide both sides of the congruence by that common factor and obtain a new congruence that is equivalent to the original one but with a smaller modulus. Since 2027 is prime, the only divisors of 2027 are 1 and 2027, so any non-zero residue modulo 2027 that is not equal to 1 or 2026 must be relatively prime to 2027.

Now, let's consider the hint given in the question: "what do you have to take the square root of?" The answer is that we need to take the square root of 4 to obtain possible values for x. Since 4 is a perfect square, it has two square roots modulo 2027, namely 2 and 2025. Thus, we have two possible values for x, namely x ≡ 2 (mod 2027) and x ≡ 2025 (mod 2027).

To see that these are indeed solutions to the congruence x 2 x ≡ 4 (mod 2027), we can simply plug them in and check. For example, if we take x ≡ 2 (mod 2027), then we have:

(2 2) 2 ≡ 4 (mod 2027)

which is true since 2 2 = 4. Similarly, if we take x ≡ 2025 (mod 2027), then we have:

(2025 2) 2025 ≡ 4 (mod 2027)

which is also true since 2025 2 ≡ 4 (mod 2027).

Therefore, we have shown that there exist integer solutions to the congruence x 2 x ≡ 4 (mod 2027) when 2027 is prime. In conclusion, the possible solutions are x ≡ 2 (mod 2027) and x ≡ 2025 (mod 2027).

To learn more about congruence visit:

https://brainly.com/question/10677854

#SPJ11

Since 2027 is a prime number, it follows from the Chinese Remainder Theorem that these two solutions are distinct . Thus, there exists an integer solution to the congruence x^2 ≡ 4 (mod 2027).

To show that there exists an integer solution to the congruence x^2 ≡ 4 (mod 2027), we need to find an integer x that satisfies this congruence.

First, note that 2027 is a prime number. Since 4 is a quadratic residue mod 2027 (i.e., there exists an integer y such that y^2 ≡ 4 (mod 2027)), we can use the fact that 2027 is prime and apply the following theorem:

If p is an odd prime and a is a quadratic residue mod p, then the congruence x^2 ≡ a (mod p) has either 2 solutions or no solutions.

Using this theorem, we know that the congruence x^2 ≡ 4 (mod 2027) has either 2 solutions or no solutions.

To find a solution, we can take the square root of both sides of the congruence:
x^2 ≡ 4 (mod 2027)
x ≡ ±2 (mod 2027)

So x ≡ 2 (mod 2027) or x ≡ -2 (mod 2027).

Since 2027 is a prime number, it follows from the Chinese Remainder Theorem that these two solutions are distinct (i.e., they are not equivalent mod 2027). Therefore, there exists an integer solution to the congruence x^2 ≡ 4 (mod 2027).

Know more about the Chinese Remainder Theorem

https://brainly.com/question/30806123

#SPJ11

The limit can be expressed as the definite integral ∫[tex]2^3[/tex] x cos(x) dx over the interval [2, 3].

To express the given limit as a definite integral, we can first rewrite the expression inside the limit using the definition of a Riemann sum:

n cos(xi) xi δx = Σi=1n cos(xi) xi Δx

where Δx = (3 - 2)/n = 1/n is the width of each subinterval, and xi is the midpoint of the i-th subinterval [xi-1, xi].

We can then express the limit as the definite integral of the function f(x) = x cos(x) over the interval [2, 3]:

lim n→∞ Σi=1n cos(xi) xi Δx = ∫[tex]2^3[/tex] x cos(x) dx

Therefore, the limit can be expressed as the definite integral ∫[tex]2^3[/tex] x cos(x) dx over the interval [2, 3].

for such more question on integral

https://brainly.com/question/27746495

#SPJ11

To express the limit as a definite integral on the given interval [2,3], we first need to rewrite the expression using the definition of a Riemann sum. Recall that a Riemann sum is an approximation of the area under a curve using rectangular approximations.

Given the limit:

lim (n→∞) Σ [n * cos(x_i) * x_i * Δx], i=1 to n, with interval [2, 3]

We can express this limit as a definite integral by recognizing that it's a Riemann sum, which represents the sum of the areas of the rectangles under the curve of the function in the given interval. In this case, the function is f(x) = x * cos(x). The limit of the Riemann sum as n approaches infinity converges to the definite integral of the function over the interval [2, 3]. Therefore, we can write:

lim (n→∞) Σ [n * cos(x_i) * x_i * Δx] = ∫[2, 3] x * cos(x) dx

So, the limit can be expressed as the definite integral of the function x * cos(x) on the interval [2, 3].

To learn more about Riemann sum click here: brainly.com/question/30404402

#SPJ11

a)  a sample size of 751 is needed.

b)  the sample size needed is 769.

a) If no preliminary study is available, the formula used to calculate the sample size is shown below:

n = [(Zc/2)^2 × p(1 − p)] / E^2

Where, n = sample size

Zc/2 = the critical value of the standard normal distribution at the desired level of confidence

p = estimated proportion (50% or 0.5 is used if there is no idea of the proportion of population with the characteristic)

E = margin of error (0.03 in this case)

Substituting the values in the formula, we have:

n = [(2.58)^2 × 0.5(1 − 0.5)] / 0.03^2

= 750.97

Therefore, a sample size of 751 is needed.

b) In a preliminary study, 210 of 350 processed items contained GM products. Using this preliminary study, the estimated proportion of processed food items that contain genetically modified products is

p = 210/350= 0.6

The formula for calculating the sample size is the same as in the first part,n = [(Zc/2)^2 × p(1 − p)] / E^2

Substituting the values in the formula, we have:

n = [(2.58)^2 × 0.6(1 − 0.6)] / 0.03^2

= 768.68

Rounding up, the sample size needed is 769.

To know more about GM products visit:

https://brainly.com/question/32580017

#SPJ11

The final integration result is ∫1/2 dx/x^2√x^2+196 = (2/√7) + C, where C is the constant of integration.

We start by making the given substitution:

x = 14 tan(θ), dx = 14 sec^2(θ) dθ

Substituting these into the integral, we get:

∫1/2 dx/x^2√x^2+196 = ∫tan(θ) dθ/(196tan^2(θ)+196)^(1/2)

= ∫tan(θ) dθ/14(sec^2(θ))^(3/2)

= ∫sin(θ)/14 dθ/cos^3(θ)

Using the trigonometric identity 1 + tan^2(θ) = sec^2(θ), we get:

sin(θ) = 14 tan(θ)/√(196 tan^2(θ) + 196) = x/√(x^2 + 196)

Therefore, the integral becomes:

∫dx/(x^2 + 196)^(1/2) = ∫sin(θ)/14 dθ/cos^3(θ)

= ∫x/14(x^2 + 196)^(1/2) dx

Using the substitution u = x^2 + 196, du/dx = 2x, we get:

∫x/14(x^2 + 196)^(1/2) dx = (1/28) ∫du/u^(1/2)

= (1/28) (2u^(1/2)) + C

= (1/14) (x^2 + 196)^(1/2) + C

Substituting back x = 14 tan(θ), we get:

(1/14) (x^2 + 196)^(1/2) = (1/14) (196 tan^2(θ) + 196)^(1/2)

= (1/14) (196 sec^2(θ))^(1/2) = 2/√7

Therefore, the final answer is:

∫1/2 dx/x^2√x^2+196 = (2/√7) + C, where C is the constant of integration.

Learn more about "integration ":

https://brainly.com/question/22008756

#SPJ11

A graph of the image of quadrilateral STUV after applying the sequence of transformations is shown in the image below.

In Mathematics, a reflection across the line y = x would interchange the x-coordinate and y-coordinate, and this can be modeled by the following transformation rule:

(x, y)                                    →              (y, x)

Ordered pair S (9, -4)    →        Ordered pair S' (-4, 9).

Ordered pair T (13, -8)    →        Ordered pair T' (-8, 13).

Ordered pair U (7, -10)    →        Ordered pair U' (-10, 7).

Ordered pair V (3, -10)    →        Ordered pair V' (-10, 3).

By translating quadrilateral S'T'U'V' 17 units right and down 1 unit, the new coordinates of the image include the following:

(x, y)               →                           (x + 17, y - 1)

S' (-4, 9)         →    (-4 + 17, 9 - 1) = S" (13, 8)  

T' (-8, 13)        →    (-8 + 17, 13 - 1) = T" (9, 12)  

U' (-10, 7)         →    (-10 + 17, 7 - 1) = U" (7, 6)  

V' (-10, 3)         →    (-10 + 17, 3 - 1) = V" (7, 2)  

Read more on reflection here: brainly.com/question/20602330

#SPJ1

The median of the first 11 numbers of this set can be calculated as:(6th number + 7th number) / 2 = (21 + 22) / 2 = 21.5Therefore, the median of the first 11 numbers of the set is 21.5.

We are given that the median of a set of 22 consecutive numbers is 26.5. To find the median of the first 11 numbers of this set, we will have to find the first number of the set and add 5. So, let's find the first number of the set.

The median is the middle number of the set of 22 consecutive numbers. So, the 11th number is 26.5. Let's assume that the first number of the set is x.

Therefore, the 22nd number of the set is x + 21.Therefore, the median of the 22 consecutive numbers can be calculated as:(first number + 21st number) / 2 = 26.5(x + (x+21))/2 = 26.5Simplifying the above equation, we get:2x + 21 = 53x = 16Therefore, the first number of the set is 16. Now we can calculate the median of the first 11 numbers of this set. The first 11 numbers of this set are 16, 17, 18, ..., 24, 25, 26.5.

We can see that there are 11 numbers in this set. So, the median of the first 11 numbers of this set can be calculated as:(6th number + 7th number) / 2 = (21 + 22) / 2 = 21.5Therefore, the median of the first 11 numbers of the set is 21.5.

To know more about Median  visit :

https://brainly.com/question/1157284

#SPJ11

Answer:

$25

Step-by-step explanation:

We Know

She has saved $15, which is three-fifths of the total cost of the game

How much does the game cost?

$15 = 3/5

$5 = 1/5

We Take

5 x 5 = $25

So, the cost of the game is $25.

Therefore, the formula W = Fd, where F is the force (weight) and d is the distance lifted. Plugging in our values, we get W = 48 lbs x 160 ft = 7,680 ft-lbs.

To find the work W done in pulling the rope to the top of the building, we need to calculate the weight of the rope and the distance it is being lifted. The weight of the rope is 0.8 lb/ft and the length is 60 ft, so the total weight is 48 lbs. The distance lifted is 160 ft.
The work W done in pulling the heavy rope, 60 ft long and weighing 0.8 lb/ft, to the top of a 160 ft high building can be found by calculating the weight of the rope and the distance it is being lifted. The weight of the rope is 48 lbs (0.8 lb/ft x 60 ft), and the distance lifted is 160 ft. Using the formula W = Fd, where F is the force (weight) and d is the distance lifted, we can plug in our values and find that W = 48 lbs x 160 ft = 7,680 ft-lbs.

Therefore, the formula W = Fd, where F is the force (weight) and d is the distance lifted. Plugging in our values, we get W = 48 lbs x 160 ft = 7,680 ft-lbs.

To know more about multiplication visit:

https://brainly.com/question/1135170

#SPJ11

The values, we get ; Percentage = (0.5/2.5) x 100= 20%.Therefore, the sugar required in the recipe is 20% of the quantity usually purchased by a household.

When given a recipe, it is essential to know how to convert the recipe from the metric to the US customary system and then to a percentage. For domestic purposes, sugar is usually purchased in 2.5kg. We can calculate the sugar required in the recipe as a percentage of the amount usually purchased by the household using the following steps:

Step 1: Convert the sugar required in the recipe from grams to kilograms.

Step 2: Calculate the percentage of the sugar required in the recipe to the quantity purchased by a household, usually 2.5 kg.  Let's say the recipe requires 500g of sugar.

Step 1: We need to convert 500g to kg. We know that 1000g = 1kg, so 500g = 0.5kg.

Step 2: We can now calculate the percentage of the sugar required in the recipe as a percentage of the amount usually purchased by a household, which is 2.5kg.

We can use the following formula: Percentage = (amount of sugar required/quantity purchased by household) x 100. Substituting the values, we get; Percentage = (0.5/2.5) x 100= 20%.Therefore, the sugar required in the recipe is 20% of the quantity usually purchased by a household.

To know more about Percentage visit :

https://brainly.com/question/3188366

#SPJ11

The volume of the pill is 452.39mm³.

A volume is a scalar number that expresses the amount of three-dimensional space enclosed by a closed surface.

The height of the cylindrical portion is 12mm

The overall height is 18mm.

So, radius of hemisphere at any one end will be half the difference between cylindrical portion and the overall height.

The radius of the sphere is:

= (18mm - 12mm)/2

= 3mm

The volume of the capsule is :

= Volume of cylinder +2(Volume of the hemisphere)

= (πR²h) + 2[(4/6)πR³]

= (π×3²×12) + 2[(4/6)×π×3³]

= 339.292mm³ + 113.0973mm³

= 452.3893 mm³

= 452.39 mm³

Full question:

A pill has the shape of a cylinder with a hemisphere at each end. The height of the cylindrical portion is 12mm and the overall height is 18mm. Find the volume of the pill in cubic millimeters.

Read more about volume

brainly.com/question/14197390

#SPJ1

Using the given information, the volume of the rectangular prism is 6,048 cubic units.

A rectangular prism is a three-dimensional geometric shape that has six rectangular faces, each with an identical size and form.

To compute the volume of a rectangular prism, multiply the length (L), width (W), and height (H).  

In this case, we are given:

L = 18

W = 21

H = 16

Volume = L × W × H

= 18 × 21 × 16

= 6,048 cubic units

Therefore, the volume of the rectangular prism is 6,048 cubic units.

Learn more about rectangular prism at brainly.com/question/30095130

#SPJ1

To sketch the region in the plane consisting of points whose polar coordinates satisfy the conditions \(1 < r \leq 2\) and \(\frac{3}{4} \leq \theta \leq \frac{5}{4}\), we can visualize the region as follows:

1. Start by drawing a circle with radius 1. This represents the condition \(r > 1\).

2. Inside the circle, draw another circle with radius 2. This represents the condition \(r \leq 2\).

3. Now, mark the angle \(\theta = \frac{3}{4}\) on the circle with radius 1, and mark the angle \(\theta = \frac{5}{4}\) on the circle with radius 2.

4. Shade the region between the two angles \(\frac{3}{4}\) and \(\frac{5}{4}\) on both circles.

The resulting sketch should show a shaded annular region between the two circles, with angles \(\frac{3}{4}\) and \(\frac{5}{4}\) marked on the respective circles. This annular region represents the set of points whose polar coordinates satisfy the given conditions.

To know more about polar coordinates , refer here :

https://brainly.com/question/1269731#

#SPJ11