I need help on this question. Give background evidence that your answer is true. Will give brainliest if answer is true and proven with enough evidence.

Answer:

MARK BRAINLIEST!!!

Step-by-step explanation:

The answer is C - a 90° rotation clockwise

The transformation is 90° rotation clockwise. Therefore, option C is the correct answer.

Rotations are transformations that turn a shape around a fixed point. To rotate a shape we need: a center of rotation. an angle of rotation (given in degrees) a direction of rotation – either clockwise or anti-clockwise.

Given that, rectangle MNPQ is rotated using the origin as the center of rotation, resulting in rectangle M'N'P'Q'.

From the graph, we have

P(-3, 1), Q(-5, 3), M(-2, 6) and N(0, 4)

P'(1, 3), Q'(3, 5), M'(6, 2) and N'(4, 0)

We know that, in rotation rule 90° clockwise rotation: (x, y) becomes (y, -x)

So, the coordinates of rectangles follows 90° clockwise rotation rule

The transformation is 90° rotation clockwise. Therefore, option C is the correct answer.

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Step-by-step explanation:

1)

The rule is: (x, y) → (x + 4, y - 3)

This is the translation 4 units right and 3 units down.

2)

Since same rule applied to all three points A, B and C, they translate into same direction and same distance.

It means AA' and BB' are parallel and congruent. Same applies to segment CC', it is parallel to AA' and BB' and have same length.

Answer:

1)

The rule is: (x, y) → (x + 4, y - 3)

This is the translation 4 units right and 3 units down.

2)

Since same rule applied to all three points A, B and C, they translate into same direction and same distance.

It means AA' and BB' are parallel and congruent. Same applies to segment CC', it is parallel to AA' and BB' and have same length.

Step-by-step explanation:  i did this so you can brainlist the other person

Look at the picture below. Sorry if its hard to understand.

The results for the addition operation are obtained as  84⁵/₉,  6²/₉,  -23.24 and 131.87 respectively.

The arithmetic operations are the fundamentals of all mathematical operations. The example of these operators are addition, subtraction, multiplication and division.

The given problem can be solved as follows,

(a) 45²/₉ + 39³/₉

⇒ 45 + 2/9 + 39 + 3/9

⇒ (45 + 39) + (2/9 + 3/9)  = 84⁵/₉

(b) -24⁵/₉ + 30⁷/₉

⇒ -24 - 5/9 + 30  + 7/9

⇒ (-24 + 30) + (7/9 - 5/9)

⇒ 6²/₉

(c) 28.98 + (-52.22)

⇒ 28.98 - 52.22

⇒ -23.24

(d) 56.75 + 75.12

⇒ 131.87

The given arithmetic operation can be matched in the form of table as,

    Sum                                    Result

45²/₉ + 39³/₉                             84⁵/₉

-24⁵/₉ + 30⁷/₉                            6²/₉

28.98 + (-52.22)                     -23.24

56.75 + 75.12                           131.87  

Hence, the given numbers are added to give result as 84⁵/₉,  6²/₉,  -23.24 and 131.87 respectively.

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Answer:

It has one solution which is a=1

As per the given function; f(x)=2x³−3x²−36x−1

a. All points on the graph of f(x) at which the tangent line is horizontal are (3,f(3)) and (-2,f(-2)).

b.  All points on the graph of f(x) at which the tangent line has slope 36 are (4,f(4)) and (-3,f(-3)).

At a horizontal line, the slope of the line will be zero. Hence, at the point where f'(x) = 0; the tangent line will be horizontal. For a given function f(x), the derivative f'(x) can be defined as; f'(x) = 6x²-6x-36= 6(x²-x-6)

Therefore, equating the derivative to zero we have;

6(x²-x-6) = 0

6(x-3)(x+2) = 0

The roots of this equation will give us the point where the tangent line is horizontal.

Therefore, x=3 and x=-2 are the points where the tangent line is horizontal. Hence, the points on the graph of f(x) at which the tangent line is horizontal are (3,f(3)) and (-2,f(-2)) respectively.

At a slope of 36, the derivative of the function should be equal to 36. Hence, at the point where f'(x) = 36, the tangent line will have a slope of 36.

Therefore, equating the derivative to 36 we have;

6x²-6x-36 = 366x²-6x-72 = 0

Dividing by 6, we get; x² - x - 12 = 0

The roots of this equation will give us the point where the tangent line has a slope of 36.

Therefore, x=4 and x=-3 are the points where the tangent line has a slope of 36.

Hence, the points on the graph of f(x) at which the tangent line has slope 36 are (4,f(4)) and (-3,f(-3)) respectively.

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Answer: 400

Step-by-step explanation:

Since the school reported that it enrolled ten in-state students for every four out-of-state students. This can be expressed in the ratio 10:4.

Since the number of students enrolled in their most recent freshman class was 560, the number of in-state students that are enrolled will be:

= [10/(10+4)] × 560

= 10/14 × 560

= 400

There are 400 in state students enrolled

Answer:

10 sides

Step-by-step explanation:

We can use the formula for the sum of the interior angles of a polygon to solve this problem. The formula for the sum of the interior angles of a polygon with n sides, where S is the sum of the interior angles, and n is the number of sides of the polygon is:

S = (n - 2) x 180 degrees

If the sum of the interior angles is 1440 degrees, we can set this equal to the formula and solve for n:

1440 = (n - 2) x 180

Dividing both sides by 180, we get:

8 = n - 2

Adding 2 to both sides, we get:

n = 10

Therefore, a polygon with a sum of interior angles of 1440 degrees has 10 sides.

Answer:

Step-by-step explanation:

Find either c or d first. Those are easy and everything will fall into place after those 2 are found.

c: angle c is supplementary with 115. That means that they add up to equal 180; therefore, 115° + c° = 180° so c = 65°.

d: angle d is supplementary with 70. Therefore, 70° + d° = 180° so d = 110°.

a and c are same side interior, so they are also supplementary. That means that a = 115°.

b and d are also same side interior, so they are also supplementary. That means that b = 70°.

Answer:

20 percent

Step-by-step explanation:

Answer:Now I'm not that smart but it should be 20%

Step-by-step explanation:if you take the 10 and the the 2, since 10 is acting as the 100% the 2 will be the 20%

Hope that helped

Answer:

4800 ft²

Step-by-step explanation:

Given that :

Area of cabin = 800 ft²

Width of cabin = 20 feets

Side yard setback of building = 20 feets

Depth of lot = 80 feets

The cabin is a rectangle :

Area of rectangle = Length * Width

800 = length * 20

Length = 800 / 20 = 40 feets

Hence,

Width of lot = side yard + Width of cabin = (20 + 20) = 40 feets

Length of lot = depth +. Length of cabin = (80 + 40) = 120 feets

Area of lot = Length of lot * width of lot

Area of lot = 120 ft * 40 ft = 4800 ft²

The statement "An estimator is consistent if as the sample size decreases, the value of the estimator approaches the value of the parameter estimated" is False.

Consistency is an important property of estimators in statistics. An estimator is consistent if its value approaches the true value of the parameter being estimated as the sample size increases.

In other words, if we repeatedly take samples from the population and compute the estimator, the values we obtain will be close to the true parameter value.

This is an essential characteristic of a good estimator, as it ensures that as more data is collected, the estimation error decreases.

However, as the sample size decreases, the value of the estimator is more likely to deviate from the true value of the parameter. The reason for this is that a small sample size may not be representative of the population, and as a result, the estimation error may increase.

As a consequence, the statement is false. In conclusion, consistency is a property that an estimator possesses when its value converges to the true value of the parameter as the sample size grows.

As the sample size decreases, the estimator may become less reliable, leading to an increase in the estimation error.

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here's the answer to your question

Answer:

Step-by-step explanation:

If you are saying, Y is more than 9, then use this- Y>9

If you are saying Y more than 9 equals ? then use this- 9+Y=?

Hope i helped you!!

Yes, the independence assumption is met because the coach made a good effort to randomize the sampling.

By using a software package to randomly select a sample of students, the coach is ensuring that each student has an equal chance of being selected for the sample, regardless of their height or 40-yard dash time.

This means that the selection of one student for the sample does not depend on the selection of any other student, and the independence assumption is met.

The sample size being larger than thirty is not directly related to the independence assumption, although a larger sample size can improve the accuracy and reliability of the statistical analysis.

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For me she did not make an Error the answer is 43. So Natalie is Correct.

To write a function from a table of values, you can use the data in the table to determine the pattern or relationship between the input (x) and output (y) values. Once you have identified this pattern or relationship, you can use mathematical notation to express it as a function in the form of y = f(x).

For example, if you have a table of values that shows a linear relationship between x and y, you can use the slope-intercept form of a linear equation (y = mx + b) to write the function. You can use the values in the table to find the slope (m) and the y-intercept (b) and then plug them into the equation to get the function.

You may also use the interpolation method to estimate a function from a table of values with a non-linear relation.

It's helpful to plot the data points on a graph to help identify the pattern or relationship, and to check that the function you've written correctly represents the data in the table.

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Complete question is: How do you write a function from a table of values?

To answer this question, we need to take into account the following information:

Amos scored 100 points.

Amos played 3 rounds of a game.

Round 1 ---> 30 points.

Round 2 ---> 25 points.

Round 3 ---> x?

Total = 100.

We can follow the next steps to answer this question:

1. We need to find the value of the third round in Amos' game. We can choose a variable, and this variable is x.

2. We can represent this situation using the following equation:

(We followed the hint: put the number of points in each round on one side and a total number of points on the other.)

3. Now, we can solve this equation as follows:

a. Sum 30 + 25 = 55

Now we have:

b. Subtract 55 from both sides of the equation (this is the subtraction property of equality.):

Therefore, the value for the variable x is x = 45. Amos scored 45 points in Round 3.

We need to check this to find if the result is correct.

Using the original equation, we have:

This is a TRUE result. Then, our value for x is correct.

Answer:

97.5 is 159% of 61.32

-------------------------------

Let the required number be n.

We are given that 97.5 is 159% of n.

It can be shown as equation:

To find:-

Answer:-

Let us suppose that there's a number " x " , whose 159% is 97.5 .

So we can create a equation as ,

159% of x = 97.5

Write 159% as fraction,

159/100 * x = 97.5

Multiply both sides by 100 ,

159x = 97.5 * 100

Divide both the sides by 159 ,

x = 97.5 * 100 / 159

Simplify,

x ≈ 61.32

Hence 97.5 is 159% of 61.32 .

and we are done!

The five-number summary for the given data is Min = 107, Q1 = 138, M = 175, Q3 = 190, and Max = 195.

In statistics, the five-number summary is a set of descriptive statistics that provide a summary of the distribution of a dataset. The five-number summary consists of the minimum value, the first quartile (Q1), the median (M), the third quartile (Q3), and the maximum value.

To find the five-number summary for the given data on the number of calories in a hot dog for each of 17 brands of meat hot dogs, we need to order the data from smallest to largest.

107 135 136 138 139 146 147 153 172 173 175 179 182 190 191 195

The minimum value is the smallest value in the dataset, which is 107.

The first quartile (Q1) is the value that is greater than or equal to 25% of the data and less than or equal to 75% of the data. To find Q1, we take the median of the lower half of the data:

Q1 = median(107, 135, 136, 138, 139, 146, 147, 153) = 138

The median (M) is the value that is in the middle of the dataset when the data is ordered from smallest to largest. For the given data, there are 17 values, so the median is the 9th value:

M = median(107, 135, 136, 138, 139, 146, 147, 153, 172, 173, 175, 179, 182, 190, 191, 195) = 175

The third quartile (Q3) is the value that is greater than or equal to 75% of the data and less than or equal to 25% of the data. To find Q3, we take the median of the upper half of the data:

Q3 = median(172, 173, 175, 179, 182, 190, 191, 195) = 190

The maximum value is the largest value in the dataset, which is 195.

Therefore, the five-number summary for the given data is Min = 107, Q1 = 138, M = 175, Q3 = 190, and Max = 195.

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Answer:

If point is three grid squares to the right and two grid squares up from then the dilation with center of with scale factor 4 can be found by counting grid squares: it will be twelve grid squares to the right of and eight grid squares up from.

Step-by-step explanation:

You're welcome

17 minutes

hope this helps!

Answer:  This is a translation of 12 units to the right.

translation written (x,y) -> (x+12,y+0)

Step-by-step explanation:

Pick a point on the pre-image, and count how many squares it has to move to end up at the corresponding point in the image.

Add that value to the coordinate x  for horizontal movement, here +12.

Add to the coordinate y for vertical movement. here 0.

When dividing the same dividend by 0.1 and 0.01, the quotient obtained by dividing by 0.1 is greater than the quotient obtained by dividing by 0.01. This is because dividing by a smaller decimal results in larger parts

The quotient obtained by dividing the same dividend by 0.1 and 0.01 can be compared by understanding the concept of dividing by decimals.

Let's say the dividend is 10. When we divide 10 by 0.1, we are essentially dividing it by 1/10 or 1 ÷ 10. This means we are dividing 10 into 10 equal parts. Each part would be 1, so the quotient is 1.

When we divide 10 by 0.01, we are dividing it by 1/100 or 1 ÷ 100. This means we are dividing 10 into 100 equal parts. Each part would be 0.1, so the quotient is 0.1.

Comparing the two quotients, we can see that 1 is greater than 0.1. This is because dividing by a smaller decimal results in a larger quotient. In other words, dividing by 0.01 gives smaller parts than dividing by 0.1.

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Based on the information provided, 2 is not a solution of x>5 because a possible solution requires a number greater than 5.

Inequalities include symbols such as >, ≤, ≥, among others that should be interpreted correctly to solve the inequality. In this case, the symbol in the inequality is >, which means greater than. Based on this, the value of x should be greater than 5, for example, 7, 19, 2948, etc.

Therefore, 2 is not a solution to the inequality x>5 because a number greater than 5 rather than less than 5 is required to solve this expression.

Note: This question is incorrect and incomplete; here is the complete question:

Explain why 2 is NOT a solution of x>5

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Answer:

x = 3

Step-by-step explanation:

x+5=8

x+5-5=8-5

X=3

Answer:

x = 3

Step-by-step explanation:

basically 2 ways

1st: Transposing

1) x + 5 = 8

2) transpose or transfer +5 to the other side

NOTE: transposing numbers and variables switches the signs (positive -> negative and vice versa)

3) x = 8 - 5

x = 3

2nd: Property of Equality (whatever u do one one side, you do the same to the other)

1) x + 5 = 8

2) x + 5 - 5 = 8 - 5

x = 3

the main focus is to isolate x, or to make it be alone in one side of the equation

Answer: 7

Concept:

When encountering questions that ask for simplifying operation expressions, the order of operation would be following the PEMDAS method:

Solve:

Given expression

3 (2 - 5) + 4 (6 - 2)

Simplify values in the parentheses

=3 (-3) + 4 (4)

Simplify by multiplication

=-9 + 16

Simplify by addition

=\(\boxed{7}\)

Hope this helps!! :)

Please let me know if you have any questions

Step-by-step explanation:

3(2 - 5) + 4(6 - 2)

By using the order of operations,

3(2 - 5) + 4(6 - 2)

3(-3)+4(4)

-9+16

7

I hope it helped U

stay safe stay happy

A cone is a three-dimensional geometric shape that has a circular base and tapers to a point, or vertex, at the top.

1. First, let's examine the inequalities:
  a. 0 ≤ r ≤ 1: This represents the radial distance from the origin. It means the solid is within a radius of 1 unit from the origin.
  b. −2 ≤ θ ≤ 2: This represents the angle around the z-axis, measured in radians. It means the solid spans from -2 to 2 radians around the z-axis.
  c. 0 ≤ z ≤ 3: This represents the vertical distance along the z-axis. It means the solid extends from the base at z=0 to the top at z=3.

2. Now let's sketch the solid:
  a. Start by drawing a circle with a radius of 1 centered at the origin. This represents the base of the solid at z=0.
  b. Next, draw a line representing the angle of -2 radians and another line representing the angle of 2 radians from the positive x-axis on the base. These lines divide the circle into two parts.
  c. Shade the area of the circle between the two angle lines. This is the cross-section of the solid at z=0.
  d. To represent the height, draw a vertical line from the center of the circle, extending up to z=3. This is the top of the solid.
  e. Connect the edges of the base to the top, forming a solid shape. This is the final sketch of the solid described by the given inequalities.

The solid is a section of a right circular cone with a radius of 1 and a height of 3, and it spans an angle of 4 radians around the z-axis.

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