125 invitations to 75 invitation

Answers

Answer 1
Answer:

Answer:

The complete question is

Find the percent of change. Round to the nearest tenth if necessary.

25 points to 50 points .

Notice that this change is an increase, to fint the percetange of change, we just need to divide and then multiply by 100 to have it in percetange expression:

(50)/(25) * 100=2 * 100 = 200\%

So, the percentage of change is 100%, because the change is 25, that was the increase.

125 invitations to 75 invitations .

(75)/(125) * 100 = 60\%

Which means 75 invitations represents 60% of the old number of invitations.

So, the percentage of change is 40%, because that's the percentage of the difference.

32 pages to 28 pages .

You can do another process, first find the difference:

32-28=4

Then, you divide:

(4)/(32) * 100= 12.5 \%

So, the percentage of change is 12.5%.

7 players to 10 players.

10-7=3\n(3)/(7) * 100=0.43 = 43\%

So, the percentage of change is around 43%.


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The figure shows three parallelograms: ABCD, A′B′C′D′, and A″B″C″D″.Polygon ABCD is________ to create parallelogram A′B′C′D′.
-reflected across the y-axis
-rotated 90 degrees clockwise about the origin
-reflected across the x-axis
-rotated 270 degree clockwise about the origin

Polygon ABCD is________ to create parallelogram A″B″C″D″.
-reflected across the y-axis
-rotated 90 degrees clockwise about the origin
-reflected across the x-axis
-rotated 270 degree clockwise about the origin

Answers

Polygon ABCD is -rotated270 degrees clockwise about the origin to create parallelogram A′B′C′D′.

Polygon ABCD is rotated 90 degrees clockwiseabout the origin to create parallelogram A″B″C″D″.

Given that

The figure shows three parallelograms: ABCD, A′B′C′D′, and A″B″C″D″.

According to the question

1. Polygon ABCD is________ to create parallelogram A′B′C′D′.

The quadrilateral ABCD draws the counterclockwise rotation of 270 degrees centered at the origin.

Suppose point A is attached to the arrow in red from the center (0,0). The arrow is now moved 270 counterclockwise. the new position of A marked A'. A' will also be "on" the axis as A was or is "on" the axis.  

Rotation of 270 degrees on Coordinate Axes

Centered at origin

(x, y) → (y, -x )

(2, 3) → (3, -2)

Polygon ABCD is -rotated270 degrees clockwise about the origin to create parallelogram A′B′C′D′.

2. Polygon ABCD is________ to create parallelogram A″B″C″D″.

Rotation of 90 degrees on Coordinate Axes

(3, -2) -> (2, 3)

Polygon ABCD is rotated 90 degrees clockwiseabout the origin to create parallelogram A″B″C″D″.

To know more about Rotation click the link given below.

brainly.com/question/3511113

Parallelogram ABCD is reflected across the x-axis to create parallelogram A'B'C'D'. Parallelogram A'B'C'D' maintains the same distance from the x-axis for all points. Parallelogram ABCD has positive x-values and positive y-values, and parallelogram A'B'C'D' has positive x-values and negative y-values, which also define this transition.

Parallelogram ABCD has positive x-values and positive y-values. Parallelogram A''B''C''D'' has negative x-values and positive y-values. If we look at point B in both parallelograms, point B in ABCD is located at point (2,3), and point B in A''B''C''D'' is located at point (-3, 2). This means that parallelogram A'B'C'D' was rotated about the origin 270 degrees clockwise, or 90 degrees counter-clockwise, due to the flipping of x and y values and the change in the x-value's sign.

How many diagnals can you draw from a single vertex of a 35-gon?

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Well let's see.  Your -gon has 35 vertexies.  You use one of them
to start all the diagnals from.  That leaves (35 - 1) = 34 others
that could be the other end of a diagnal. 

So there must be 34 possible diagnals.

Find the value of x (3x+38)5x

Answers

Answer:

19

Step-by-step explanation:

3x = -38 + 5x

3x + -5x = -38 + 5x + 5x

3x + -5x = -2x

-2x = -38 + 5x + -5x

5x + 5x =0

-2x = -38 + 0

-2x = -38

-2x / -12 = 38 / -2

x=19

Show that the area of a square A inscribed in a circle with radius r is A=2r square​

Answers

Answer:

see below and see image.

Step-by-step explanation:

"inscribed" means the four corners (vertices) of the square are on the circle.

The diagonal of the square is the diameter of the circle. Use special right triangles or pythagorean thm to find the side length of the square in terms of r. Use Area formula for a square:

A = s^2 OR s×s

see image.

What is the difference between a linear function and a nonlinear function? Explain what each looks like when represented as a table and as a graph.

Answers

The difference between the linear and nonlinear functions are their degrees. For linear functions, the highest order is only 1 while more than for those nonlinear functions. If these are presented in graphs, linear functions would generate straight lines while parabola or other curved lines will be generated for nonlinear functions. 

The correct answer is:

A linear function has a constant rate of change, while a non-linear function does not have a constant rate of change.

Explanation:

As the name implies, a linear function will graph as a straight line. Since it is a straight line, this means that the distance between any two consecutive points must be the same; it must go up or down the same amount between each pair of points, or it will not form a straight line.

This means that a table of a linear function will have consecutive values that either increase or decrease by the same amount.

A non-linear function, on the other hand, will not have these things. It will not graph as a straight line, and each pair of consecutive points will not increase or decrease by the same amount. Instead, they will increase or decrease by different amounts.

What’s the exact radius of a circle with the circumference of 42 meters

Answers

Answer:

Do you want the answer in the form of pi? Or just the decimal itself?

Step-by-step explanation: