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insens350 [35]
3 years ago
12

Figure 2 was constructed using figure 1. For the transformation to be defined as a rotation, which statements must be true? Sele

xt three options.
Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
7 0

Answer:

The segment connecting the center of rotation, C, to a point on the pre-image (figure 1) is equal in length to the segment that connects the center of rotation to its corresponding point on the image (figure 2).

The transformation is rigid.

Every point on figure 1 moves through the same angle of rotation about the center of rotation, C, to create figure 2.

If figure 1 is located 360° about point C, it will be mapped onto itself.

Step-by-step explanation:

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you need 3 sticks of butter for every 24 cookies you bake how many sticks of butter do you need for 16 cookies
ahrayia [7]

Answer: 2

Step-by-step explanation:

24 divided by 3 is 8 so 1 stick of butter makes 8 cookies so 2 sticks of butter make 16 cookies(2 x 8)

6 0
4 years ago
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The median of $20, x, 15, 30, 25$ is $0.4$ less than the mean. If $x$ is a whole number, what is the sum of all possible values
34kurt

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198

Step-by-step explanation:

5 0
3 years ago
What is the slope of a line parallel to the line -10x-5y=25?​
irinina [24]

Answer:

The slope for the parallel line to the equation -10x-5y=25 is   -2

Step-by-step explanation:

First we need to convert the equation to slope-intercept form to determine the slope.

-10x-5y=25

+10x         _10x

-5y=25+10x

/-5        /-5

y= -5 -2x

Remember, -5 is the y-intercept and -2 is the slope for this equation. A parallel line is a line that never intersects with the first line. If the two equations have different slopes, they will eventually intersect. Because of this, our parallel line needs to have the same slope as the initial equation: -10x-5y=25

Since we've determined that the slope for that equation is -2, we can infer that this will be the slope for our parallel line.

8 0
3 years ago
Please help! <br> what is the value of x, y, and z?
Julli [10]

Answer:

z=125

y=30

Step-by-step explanation:

x and z are the same because of the congruent sides then is triangle sum

6 0
3 years ago
Read 2 more answers
PLEASEPLEASE ANSWER IM BEGGING JSJDJDJ
Rama09 [41]
Answer: x=15

Explanation: you can set 2x+100 = 5x+55 because they are corresponding interior angles.

Work:
2x+100 = 5x+55
2x+100-5x = 55
2x-5x = 55-100
-3x = -45
divide by -3 to cancel the negative and get x by itself
x = 15

Hope this helped! :)
5 0
3 years ago
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