A composite figure is represented in the image.

A six-sided composite figure. A vertical line on the left is labeled 8 meters. The base is labeled 18 meters. There is a small portion from the vertical line that is parallel to the base that is labeled 6 meters. This portion leads to two segments that come to a point, and from that point, there is a height of 8 meters labeled.

What is the total area of the figure?

192 m2
216 m2
288 m2
336 m2

Answers

Answer 1

The total area in the image is 288 square metres.

    Figures can be divided into rectangles and triangles.

    The rectangle has a base of 18 m and a height of 8 m, giving it an area of ​​18 x 8 = 144 m2. The triangle has a base of 12 m (18 - 6) and a height of 8m, giving it an area of ​​0.5 x 12 x 8 = 48 m2.

    Adding the area of ​​rectangles and triangles gives us a total land area of ​​144 + 48 = 288 m2.

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Related Questions

To help determine what types of clubs to offer at harding middle school the principal surveyed fifty 8th grades. Does the sampl fairly represent the population ? explain

Answers

To determine if the sample fairly represents the population, we need to consider whether the sample is representative and whether there is any bias present in the sampling process.

If the principal surveyed fifty 8th graders in a way that ensures that each 8th grader in the population has an equal chance of being selected, then the sample can be considered representative. This means that the sample accurately reflects the characteristics of the population, and any conclusions drawn from the sample can be applied to the population.

However, if the sampling process was biased in some way, the sample may not be representative of the population. For example, if the principal only surveyed 8th graders in one class or in one particular group, the sample may not be representative of the entire 8th-grade population at Harding Middle School. In this case, any conclusions drawn from the sample may not accurately reflect the entire population.

Therefore, the key factor in determining whether the sample fairly represents the population is the sampling method used. If the sampling method is random and unbiased, then the sample can be considered representative of the population.

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Solve for x to make A||B. A 8x + 22 B 9x + 6x = [ ? ] I already entered 8.9 and 9 as answers

Answers

Answer:

x = 16

Step-by-step explanation:

If A and B are parallel , then

9x + 6 and 8x + 22 are corresponding angles and are congruent, that is

9x + 6 = 8x + 22 ( subtract 8x from both sides )

x + 6 = 22 ( subtract 6 from both sides )

x = 16

for A and B to be parallel then x = 16

State the most specific name for each figure

PLS HELP

Answers

1.) parallelogram

2.) trapezoid

3.) kite

4.) parallelogram

What are the qualities of a parallelogram?

The parallelogram is a type of quadrilateral that has the following unique properties such as:

The opposite sides are parallel and equal.The opposite angles are equal.The consecutive or adjacent angles are supplementary.If any one of the angles is a right angle, then all the other angles will be at right angle.The two diagonals bisect each other.

The kite is also a type of quadrilateral that has two pairs of adjacent equal sides with a pair of opposite angles that are equal.

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Tyler has to
solve. He decides to multiply X Will his strategy work

Answers

The answer is choice #2

Using the graph, determine the equation of the axis of symmetry.

Answers

Answer:

x = - 5

Step-by-step explanation:

the axis of symmetry is a vertical line passing through the vertex with equation

x = c ( c is the value of the x- coordinate of the vertex )

vertex = (- 5, 4 ) with x- coordinate - 5 , then

x = - 5 ← equation of the axis of symmetry

Find the length of the rectangular prism.

Answers

The length of the rectangular prism given the volume, width and height is 19 yd.

What is the length of the rectangular prism?

Volume of a rectangular prism = length × width × height

Volume of the prism = 2,280 yd³

Width of the prism = 20 yd

Height of the prism = 6 yd

Length of the prism = x

So,

Volume of a rectangular prism = length × width × height

2,280 = x × 20 × 6

2,280 = 120x

divide both sides by 120

x = 2,280 / 120

x = 19 yd

Therefore, the length is 19 yd

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The volume of a box in the shape of a rectangular prism is 219.375 in³. The height is is 6.5 in. and the length is 11.25 in. Determine the width, in inches, of the box.​

Answers

The width of the box is approximately 3 inches.

What is known by the term shape?

A shape is a geometric figure that can be described by its size, orientation, and position in space. Shapes can be two-dimensional, such as squares, circles, and triangles, or three-dimensional, such as cubes, spheres, and pyramids.

What is rectangular prism?

A rectangular prism is a three-dimensional shape that has six rectangular faces. It is also known as a rectangular parallelepiped or a cuboid. The opposite faces of a rectangular prism have the same size and shape, and the edges where the faces meet are all perpendicular to each other. The volume of a rectangular prism is calculated by multiplying its length, width, and height, while its surface area is calculated by adding up the areas of all six faces.

volume of a rectangular prism:

volume = length * width * height

We know the volume is 219.375 in³, the height is 6.5 in, and the length is 11.25 in. Let's substitute these values into the formula and solve for the width:

219.375 = 11.25 * width * 6.5

Dividing both sides by (11.25 * 6.5), we get:

width = 219.375 / (11.25 * 6.5) ≈ 3

Therefore, the width of the box is approximately 3 inches.

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Only write the number.

Find VZ

Answers

Answer:

VZ = 72

XW = 48VW = 24YZ = 36VZ = ?

FINDING VZ:

XW / VW = VZ / YZ

48 / 24 = VZ / 36

*Simplify:

48 / 24 = VZ / 362 = VZ / 36

*Multiply both sides by 36:

2 × 36 = VZ / 36  × 3672 = VZ

I don't know how's that even possible, but I did the same formula and solutions the pictures below show.

Maxine graphs the function m(x) which has a vertex of (-3,4) and passes through the point (-1,-8). Ricardo graphs p(x) = (x+3)² +4
Maxine thinks that both functions have the same axis of symmetry equation. Do you agree or disagree?

Answers

Therefore, both functions have the same axis of symmetry equation, which is x = -3.

What is function?

In mathematics, a function is a relation between a set of inputs and a set of possible outputs with the property that each input is related to exactly one output. Functions are one of the central objects of study in mathematics and have many applications in various fields such as physics, economics, engineering, and computer science. A function is typically represented using a mathematical expression or equation, and it can be analyzed and manipulated using a variety of mathematical techniques.

Here,

Both functions have a vertex of (-3,4), which means that the axis of symmetry must be a vertical line passing through x = -3.

For the function p(x) = (x+3)² +4, the axis of symmetry is indeed x = -3.

For the function m(x), since it has a vertex of (-3,4), the equation of the axis of symmetry is x = -3.

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Backtest on the model on the F-IRB Approach method is carried out on ...A. All risk factors (default probability, loss given default, and exposure at default)b. Loss Given Default and Exposure AT Default specified by Supervisorc. Default Probability and Loss Given Default estimated by the Bankd. The default probability estimated by the banke. Not set in Basel IIVertical Disalowance is ...a. A small proportion of matched positions on each time scaleb. A small proportion of matched positions between different time scalesc. A greater proportion of matched positions between the apartence scalesd. A greater proportion of matched positions between the same time scalee. A smaller proportion of matched positions between adjacent time scalesThe correct statement about cumulative mismatch is ...a. Stated as the position needed to neutralize the net mismatch and have the same sign as net mismatchb. Stated as the position needed to neutralize the net mismatch and have the opposite sign or in the direction of the net mismatchc. Expressed as the position needed to neutralize net mismatch and have a sign that is contrary to the net mismatchd. Stated as the position needed to neutralize the cumulative net mismatch and have the same sign as cumulative net mismatche. Stated as the position needed to neutralize cumulative net mismatch and have a sign that is contrary to the cumulative net mismatch

Answers

The correct answer to the first question is (c) Backtest on the model on the F-IRB Approach method is carried out on Default Probability and Loss Given Default estimated by the Bank.

The correct answer to the second question is (b) Vertical Disalowance is a small proportion of matched positions between different time scales.

The correct statement about cumulative mismatch is (b) Stated as the position needed to neutralize the net mismatch and have the opposite sign or in the direction of the net mismatch.

Backtesting is an important part of model validation, which involves testing a model's performance by comparing its predictions to actual outcomes. In the case of the F-IRB approach method, the backtest is carried out on default probability and loss given default estimated by the bank.

Vertical Disallowance refers to the amount of mismatch that is not allowed between different time scales when calculating the capital requirement for market risk under the Basel II framework. The correct answer is (b), which means that a small proportion of matched positions between different time scales is disallowed.

Cumulative mismatch is the sum of all mismatches over a specified period. The correct answer is (b), which means that the position needed to neutralize cumulative net mismatch has the opposite sign or is in the direction of the net mismatch.

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Complete Questions:

Backtest on the model on the F-IRB Approach method is carried out on ...

A. All risk factors (default probability, loss given default, and exposure at default)

b. Loss Given Default and Exposure AT Default specified by Supervisor

c. Default Probability and Loss Given Default estimated by the Bank

d. The default probability estimated by the bank

e. Not set in Basel II

Vertical Disalowance is ...

a. A small proportion of matched positions on each time scale

b. A small proportion of matched positions between different time scales

c. A greater proportion of matched positions between the apartence scales

d. A greater proportion of matched positions between the same time scale

e. A smaller proportion of matched positions between adjacent time scales

The correct statement about cumulative mismatch is ...

a. Stated as the position needed to neutralize the net mismatch and have the same sign as net mismatch

b. Stated as the position needed to neutralize the net mismatch and have the opposite sign or in the direction of the net mismatch

c. Expressed as the position needed to neutralize net mismatch and have a sign that is contrary to the net mismatch

d. Stated as the position needed to neutralize the cumulative net mismatch and have the same sign as cumulative net mismatch

e. Stated as the position needed to neutralize cumulative net mismatch and have a sign that is contrary to the cumulative net mismatch

Calculate the area of each of the polygons with the following dimensions.

1. Triangles

B = 4in, H = 5in
B = 6ft, H= 10ft
B = 12m, H = 15m
Application: Sandy is making tablecloths in the shape of triangles. She needs to make two triangle tablecloths for one table. The triangles have base of 2 ft and a height of 4 ft. What is the total area of the triangle tablecloths for one table?

2. Parallelogram (H = height) and (B = base)

H = 9in, B = 6in
H = 5 ft, B = 2ft
H = 7yds, B = 3yds
Application: If a parallelogram has a base of 13 mm and an area of 78 mm2 what is the height?
Hint: Use the formula. Substitute the given values and then solve as an equation.

3. Rectangle (L = length) and (w = width)

rect. DKIF with L = 8 ft and w = 6 ft
rect. AOPU with L = 13 ft and w = 5 ft
Application: Charles is paining the den. Two walls are 9 ft high and 15 ft long. The other two walls are 8 ft high and 10 ft long. Charles bought one gallon of paint that will cover 440 square feet of wall space. Does he have enough paint? Explain.

4. Rhombus ( d1 = diagonal 1) (d2 = diagonal 2)

rhombus with d1 = 12 yds and d2 = 12 yds
rhombus with d1 = 10 ft and d2 = 25 ft
rhombus with d1 = 16 in and d2 = 22 in
Application: a rhombus as an area of 72 ft and the product of the diagonals is 144. What is the length of each diagonal?

5. Trapezoid ( b1 = base 1) (b2 = base 2) (H = height)

b1 = 6 ft, b2 = 7 ft, H = 10 ft
b1 = 5 yds, b2 = 8 yds, H = 4 yds
c. b1 = 9 in, b2 = 11 in, H = 13 in
d. Application: The two bases of a trapezoid = 16 km and its area = 32 km2. What is its height?

Answers

The total area of two triangle tablecloths for one table = 8ft²,

height =  6mm,

The total area of the den = 430ft²,

height of the rhombus =  12ft,

What is the area of the rectangle?

To find the area of a rectangle, we multiply the length of the rectangle by the width of the rectangle.

Triangles:

a) Area of triangle = 1/2 * base * height = 1/2 * 4in * 5in = 10in²

b) Area of triangle = 1/2 * base * height = 1/2 * 6ft * 10ft = 30ft²

c) Area of triangle = 1/2 * base * height = 1/2 * 12m * 15m = 90m²

Total area of two triangle tablecloths for one table = 2 * 1/2 * 2ft * 4ft = 8ft²

Parallelogram:

a) Area of parallelogram = base * height = 6in * 9in = 54in²

b) Area of parallelogram = base * height = 2ft * 5ft = 10ft²

c) Area of parallelogram = base * height = 3yds * 7yds = 21yds²

height = Area/base = 78mm²/13mm = 6mm

Rectangle:

a) Area of rectangle = length * width = 8ft * 6ft = 48ft²

b) Area of rectangle = length * width = 13ft * 5ft = 65ft²

Total area of the den = (2 * 9ft * 15ft) + (2 * 8ft * 10ft) = 270ft²+ 160ft² = 430ft². Charles has enough paint because one gallon of paint will cover 440 square feet of wall space.

Rhombus:

a) Area of rhombus = (1/2) * diagonal1 * diagonal2 = (1/2) * 12yds * 12yds = 72yds²

b) Area of rhombus = (1/2) * diagonal1 * diagonal2 = (1/2) * 10ft * 25ft = 125ft²

c) Area of rhombus = (1/2) * diagonal1 * diagonal2 = (1/2) * 16in * 22in = 176in²

height of the rhombus = 2(area/diagonal1) = 2(72ft²/12ft) = 12ft

Trapezoid:

a) Area of trapezoid = 1/2 * (base1 + base2) * height = 1/2 * (6ft + 7ft) * 10ft = 65ft²

b) Area of trapezoid = 1/2 * (base1 + base2) * height = 1/2 * (5yds + 8yds) * 4yds = 26yds²

c) Area of trapezoid = 1/2 * (base1 + base2) * height = 1/2 * (9in + 11in) * 13in = 130.5in²

d) Height of trapezoid = 2(area/(base1 + base2)) = 2(32km²/16km) = 4km

Hence, the total area of two triangle tablecloths for one table = 8ft²,

height =  6mm,

The total area of the den = 430ft²,

height of the rhombus =  12ft,

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at ignus school there are 425 students. of these students 351 study mathematics, 71 study latin, and 203 study chemistry. there are 199 students who study more than one of these subjects, and 8 students who do not study any of these subjects. find the number of students who study all three of these subjects.

Answers

Answer: 9 study all three subjects

Step-by-step explanation:

In 60
seconds, Darrell walks 90
meters.

Select the two answers that describe the unit rate at which he walks.

Answers

Answer:

Step-by-step explanation:

ever thirty seconds he walks 45 meters. every 15 seconds he walks 22.5. Hope you can figure the rest out.

Completely factor x^4 - 81

Answers

Answer:  (x + 3) (x - 3) (x^2 + 9) (x^2 - 9)

Step-by-step explanation: We can use the difference of squares formula to factor x^4 - 81 as (x^2 + 9)(x^2 - 9).

Then, we can use the difference of squares formula again to factor x^2 - 9 as (x + 3)(x - 3).

Therefore, the complete factorization of x^4 - 81 is (x + 3)(x - 3)(x^2 + 9)(x^2 - 9).

(X+3) (x-3) (x^2+9) (x^2-9)

Find the closing cost, to the nearest cent: house value of $89,548, two points, attorney's fees $324, title fees $105.

a 4,439. 92

b 2,219. 96

c 2,114. 96

d 1324. 48

Answers

If the house value of $89,548 and two points, attorney's fees $324, title fees $105, then closing cost is option (b) $2,219.96

Closing costs are fees associated with the purchase or refinance of a property that are paid at the closing of the transaction.

To calculate the closing cost, we need to add up all the fees associated with the purchase of the house.

First, we need to calculate the cost of the points. Two points on a house value of $89,548 would be

2 x $89,548 x 0.01 = $1,790.96

Next, we need to add the attorney's fees and title fees

$1,790.96 + $324 + $105 = $2,219.96

Therefore, the correct option is (b) $2,219.96

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A rectangular pen is to be constructed with three equal sections. One side of the pen will be enclosed with the side of the barn. All other sides need to be fenced. If the total amount of fencing available is 510 feet, calculate the dimensions of each rectangular pen that would maximize the fenced area. State the maximum area as well. Show all work.

Answers

Answer:

Let x be width and y = length of barn wall y + 2x =20Area = xy= x(20 - 2x)=20x -2x^2dA/dx = 20 - 4xmax at dA/dx =0 so 20 - 4x = 0x=5 y=10 max area is 50 sq ft

10. Seven lengths of wood are needed to make this gate. Find the total length of wood needed, giving your answer in metres, correct to one decimal place. Chapter 23 Trigonometry -2.5m- 1.5m​

Answers

The total length of wood needed is 15. 9 meters

How to determine the total length

The formula for calculating the perimeter of a rectangle is expressed with formula;

P = 2(l + w)

Such that the parameters given in the formula are;

P is the perimeter of the rectangle.l is the length of the rectangle.w is the width of the rectangle.

Then, we have;

Width = 2. 5m

Length = 1. 5m

Total length = 2(1.5) + 4(2.5) = 3 + 10 = 13  + x meters

Using the Pythagorean theorem

x² = 6. 25 + 2. 25

x = 2. 92

Total length = 13 + 2. 92 = 15. 9 meters

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What is the first step to solve this equation? (4)/(x)+(1)/(2)=(5)/(x) The first step in solving the equation is to multiply both sides by

Answers

The first step in solving the equation is to multiply both sides by the least common multiple (LCM) of the denominators.

To solve the equation (4)/(x) + (1)/(2) = (5)/(x):

Find a common denominator for the fractions on both sides of the equation. In this case, the common denominator is 2x.

Multiply the left side of the equation by 2/2 to get:

(8)/(2x) + (1)/(2) = (5)/(x)

Combine the two fractions on the left side of the equation:

(8+1)/(2x) = (9)/(2x)

Set the left side of the equation equal to the right side:

(9)/(2x) = (5)/(x)

Cross-multiply:

9x = 10x

Simplify:

x = 0

Therefore, the solution to the equation is x = 0.

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Discuss the similarities and the differences between the Empirical Rule and Chebychev's Theorem What is a similarity between the Empirical Rule and Chebychev's Theorem? 0 A. O B. ° C. Both apply only to symmetric and bell-shaped distributions. Both do not require the data to have a sample standard deviation. Both calculate the variance and standard deviation of a sample. D. Both estimate proportions of the data contained within k standard deviations of the mean What is a difference between the Empirical Rule and Chebychev's Theorem? A. The Empirical Rule assumes the distribution is aproximately symmetric and bell-shaped and Chebychev's Theorem makes no assumptions O B. Chebychev's Theorem estimates proportions of data contained within infinite standard deviations and the Empirical Rule has a limit of 5 standard deviations ° C. The Empirical Rule assumes a small data set (less than 50 values) where Chebychev's Theorem has no limit on data size. O D. Chebychev's Theorem applies only to distributions which are approximately symmetric or bell-shaped and the Empirical Theorem has no restrictions

Answers

A. The correct option for similarity is option D -  Both estimate proportions of the data contained within k standard deviations of the mean.

Both the Empirical Rule and Chebyshev's Theorem are used to estimate the proportion of data contained within a certain number of standard deviations from the mean.

Therefore, option 'D' is the correct answer: Both estimate proportions of the data contained within k standard deviations of the mean.

B. The correct option for difference is option A - The Empirical Rule assumes the distribution is aproximately symmetric and bell-shaped and Chebychev's Theorem makes no assumptions.

The Empirical Rule assumes that the distribution is approximately symmetric and bell-shaped, while Chebyshev's Theorem makes no assumptions about the shape of the distribution.

Another difference is that the Empirical Rule is only applicable for normal distributions, while Chebyshev's Theorem can be applied to any distribution.

Therefore, option 'A' is the correct answer: The Empirical Rule assumes the distribution is approximately symmetric and bell-shaped and Chebychev's Theorem makes no assumptions.

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A company finds that on average, they use 43 minutes for each meeting.

An employee sketches a graph to show the total amount of time in minutes, T, used for m meetings. The graph shows the value of T for 1 to 5 meetings.
If the employee counts by 10's, what should be the largest value on the T-axis of his or her graph so that the scale is the most appropriate for the given information?

Answers

The largest value on the T-axis of his or her graph so that the scale is the most appropriate for the given information is 220.

How to plot a graph?

Plotting a graph involves visually representing numerical data using a coordinate system. The following steps can be used as a general guide to plot a graph:

1. Determine the type of graph needed: There are different types of graphs such as line graphs, bar graphs, pie charts, etc. The type of graph you choose will depend on the nature of the data being represented.

2. Choose a scale: This involves selecting appropriate values for the x and y-axes of the graph. The scale should allow the data to be displayed clearly, and evenly spaced marks should be used to represent values.

3. Plot the data: Mark the points or bars representing the data on the graph, using the selected scale.

4. Label the axes: Label both the x and y-axes with a description of what each represents, and include units of measurement where applicable.

5. Title the graph: Give the graph a descriptive title that indicates the purpose of the graph.

6. Add any necessary details: Additional details such as a legend, data source, or notes can be included to provide further information about the data or the graph.

7. Review and revise: Check the graph to ensure that it accurately represents the data and is visually clear. Make any necessary revisions to improve the graph's effectiveness.

To determine the largest value on the T-axis of the graph, we need to first find the maximum possible value of T for the given information.

Since the average time used for each meeting is 43 minutes, the total time used for m meetings can be expressed as T = 43m.

To find the maximum value of T for 5 meetings, we substitute m = 5 into the equation:

T = 43(5) = 215

Therefore, the largest value on the T-axis should be slightly larger than 215 to provide a little bit of extra space on the graph.

If the employee counts by 10's, a good choice for the largest value on the T-axis would be 220. This would allow for the values of T for 1 to 5 meetings to be evenly spaced on the graph, with each mark on the T-axis representing 10 minutes of time.

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if cov(z,x) ≠ 0, then z and x are correlated. a. true b. false

Answers

True. If the covariance between two variables (z and x in this case) is not equal to zero, then it indicates that there is some degree of linear relationship or association between the two variables. Therefore, they are said to be correlated.

A measure of the link between two random variables and how much they fluctuate together is called covariance. Alternately, we may say that it establishes the relationship between the two variables' changes, i.e., that a change in one variable is equivalent to a change in the other. A function has the ability to preserve its shape even after a linear transformation of the input variables. The units of covariance are determined by multiplying the units of the two variables.

True. If the covariance between two variables (z and x in this case) is not equal to zero, then it indicates that there is some degree of linear relationship or association between the two variables. Therefore, they are said to be correlated.

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If cov(z, x) ≠ 0, then z and x are correlated. therefore, the given statement is true. Your answer is: a. True

Covariance (cov) is a measure of how two variables change together.

If the covariance is not equal to 0, it means that there is some correlation between the two variables, z and x.

The correlation can be either positive or negative depending on the direction of the relationship between z and x.

If the covariance between two variables, z and x, is not equal to zero, then it means that there is a linear relationship

between the two variables.

In other words, when one variable increases or decreases, the other variable tends to increase or decrease as well, indicating a correlation between them.

Therefore, if the covariance between z and x is not zero, it implies that z and x are correlated.

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The area of a semicircle is 1. 2717 square meters. What is the semicircles diameter

Answers

The diameter of the semicircle for the given area of the semicircle 1. 2717 square meters is equal to 1.8 meters.

Area of a semicircle = 1. 2717 square meters

The area of a semicircle is given by the formula,

A = πr^2 / 2

where A is the area

And r is the radius of the semicircle.

Rearrange the formula to solve for r,

r = √(2A/π)

Substituting the given value of A = 1.2717 square meters into this formula, we get,

⇒ r = √(2 × 1.2717 / π)

⇒ r = 0.9 meters

Since the diameter of a semicircle is twice the radius,

The diameter of this semicircle is equal to,

d = 2r

  = 2 × 0.9

   = 1.8 meters

Therefore, the diameter of the semicircle is equal to 1.8meters.

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0.4 centimeters converted into millimeters

Answers

Answer: 4 milimeters

Step-by-step explanation:

1 centimeters = 10 millimeters

0.4 centimeters= 4 miliimeters

Find the value of x in the following equation
3.6(2x+5)=7.2x+18

Answers

Answer
X = 1
Hope it helps

a student researcher compares the ages of cars owned by students and cars owned by faculty at a local state college. a sample of 176 cars owned by students has an average age of 7.16 years. a sample of 220 cars owned by faculty had an average age of 6.15 years. assume the population standard deviation for cars owned by students is 3.09 years, while the population standard deviation for cars owned by faculty is 3.4 years. step 3 of 3: interpret the interval you found in the previous step. does the interval imply a true difference in the ages? if so whose cars are older.

Answers

The cars owned by faculty are older, with an average age of 6.15 years compared to an average age of 7.16 years for cars owned by students.

A two-tailed hypothesis test is a statistical test used to determine if there is a significant difference between two sets of data.

It is used to determine if the difference between the mean of two samples is significantly different from zero.

The null hypothesis is that there is no difference between the two samples and the alternative hypothesis is that there is a difference.

The two-tailed hypothesis test uses two critical values, one for each tail of the distribution, to determine whether the difference between the two samples is statistically significant.

The interval implies that there is a true difference in the ages of cars owned by students and cars owned by faculty.

The cars owned by faculty are older, with an average age of 6.15 years compared to an average age of 7.16 years for cars owned by students.

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highway accidents: dui the u.s. department of transportation, national highway traffic safety administration, reported that 77% of all fatally injured automobile drivers were intoxicated. a random sample of 27 records of automobile driver fatalities in kit carson county, colorado, showed that section 8.3 testing a proportion p 479 15 involved an intoxicated driver. do these data indicate that the population proportion of driver fatalities related to alcohol is less than 77% in kit carson county? use a 5 0.01.

Answers

The highway accident evidence to reject the null hypothesis that the population proportion is equal to 77%.

No, these data do not indicate that the population proportion of driver fatalities related to alcohol is less than 77% in Kit Carson County.

The sample proportion of 15 out of 27 is 56.25%, which is not significantly different from the population proportion of 77%.

The p value for this test is 0.788, which is greater than the alpha level of 0.01.

The p value of this test indicates that the sample proportion of 15 out of 27 (56.25%) is not significantly different from the population proportion of 77%.

This means that there is not enough evidence to reject the null hypothesis that the population proportion is equal to 77%.

The p value of 0.788 is greater than the alpha level of 0.01, meaning that the results of this test are not statistically significant enough to support the alternative hypothesis that the population proportion is less than 77%.

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(h² − h) + (5h + 6)-(3h² +4h - 9)
Answer in expanded form

Answers

The expanded form of the given expression (h² − h) + (5h + 6)-(3h² +4h - 9) is -2h² + 15.

What is the expanded form of the given expression?

Given the expression in the question;

(h² − h) + (5h + 6) - (3h² + 4h - 9)

Expanding an algebraic expression means to remove any parentheses and simplify the expression as much as possible.

In the given expression, we have three sets of parentheses:

(h² − h)

(5h + 6)

(3h² +4h - 9)

To expand the expression, we will remove the parentheses and simplify the resulting terms.

(h² − h) becomes h² - h

(5h + 6) remains the same

(3h² +4h - 9) becomes 3h² + 4h - 9

Putting all the terms together, we get:

h² - h + 5h + 6 - (3h² + 4h - 9)

Now, we will distribute the negative sign to all the terms inside the parentheses:

h² - h + 5h + 6 - 3h² - 4h + 9

Simplifying further by combining like terms, we get:

h² - 3h² - h + 5h - 4h + 6  + 9

-2h² + 15

Therefore, the expanded form is -2h² + 15.

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Ralph has 3/4 gallons of paint. He wants to store all of the paint equally among 5 containers. How much paint, in gallons, will Ralph store in each container?

Answers

Ralph will store 3/20 gallons of paint in each container.

Explain gallons

Gallons are a unit of measurement commonly used for liquids, especially in the United States. One gallon is equal to 128 fluid ounces or approximately 3.785 liters. It is used to measure the volume of liquids such as gasoline, milk, and water, and is often used in cooking, construction, and manufacturing industries.

According to the given information

To divide 3/4 gallons of paint equally among 5 containers, we need to perform the division (3/4)/5:

(3/4)/5 = 3/4 × 1/5 = 3/20

Therefore, Ralph will store 3/20 gallons of paint in each container.

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Answer:

Step-by-step explanation

To find the answer you would have to divide 3/4 gallons of paint equally among 5 containers, we need to perform the division (3/4)/5:

(3/4)/5 = 3/4 × 1/5 = 3/20

Ralph will store 3/20 gallons of paint in each container.

NEED HELP NOW PLS WILL GIVE BRAINLIEST

Answers

The missing leg has a length of 15.371.

How to find the missing leg of a right triangle

In this problem we find the representation of a right triangle and the measures of the hypotenuse and an angle adjacent to a leg, whose length must be found by following trigonometric function:

cos 36° = y / 19

Where y is the missing length.

Then, we compute the length of the leg by algebra properties:

y = 19 · cos 36°

y = 15.371

The length of the missing leg is equal to 15.371.

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how many frequent flyer program members are reported in newspaper quintile v? remember to report your answer with regards to the (000) format!

Answers

The number of frequent flyer program members in newspaper quintile V.

The information related to that specific quintile.
Unfortunately, you didn't provide the required data to calculate the number of frequent flyer program members in newspaper quintile V.

To understand what the given data represents.

Since the question is asking for the number of frequent flyer program members in newspaper quintile V.

The data is provided, I will guide you through a step-by-step process to find the answer and ensure that it is reported in the (000) format, as you requested.

Please provide the relevant data, and I'll be more than happy to help you calculate the answer.

Once the information is given, I will walk you through a step-by-step procedure to identify the solution and make sure it is presented in the (000) format, as you asked, when I have the data.

Comprehend what the provided data means.

Given that the number of frequent flyers programmed members in newspaper quintile V is the subject of the issue.

Information pertinent to that particular percentile.

Unfortunately, you didn't supply the information needed to determine how many people in newspaper quintile V are members of frequent flyer programmed.

The pertinent information, and I'll be pleased to assist you in coming up with the solution.

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