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balandron [24]
2 years ago
6

The midpoint between x and 27 is -3. Find x.

Mathematics
1 answer:
satela [25.4K]2 years ago
7 0

Answer:

-33

Step-by-step explanation:

27-(-3)=30

-3-30=-33

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Polygon MNOPQ is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image M’N’O’P’Q’.
N76 [4]
Answer:
slope of M'N' = 1

Explanation:
First, we will need to get the coordinates of points M' and N':
We are given that the dilation factor (k) is 0.8
Therefore:
For point M':
x coordinate of M' = k * x coordinate of M 
x coordinate of M' = 0.8 * 2 = 1.6
y coordinate of M' = k * y coordinate of M
y coordinate of M' = 0.8 * 4 = 3.2
Therefore, coordinates of M' are (1.6 , 3.2)

For point N':
x coordinate of N' = k * x coordinate of N 
x coordinate of N' = 0.8 * 3 = 2.4
y coordinate of N' = k * y coordinate of N
y coordinate of N' = 0.8 * 5 = 4
Therefore, coordinates of M' are (2.4 , 4)

Then, we can get the slope of M'N':
slope = (y2-y1) / (x2-x1)
For M'N':
slope = (3.2-4) / (1.6-2.4)
slope = 1

Hope this helps :)
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3 years ago
Use the dimensions of the rectangular prism to label the indicated dimensions of its net.
Marrrta [24]

Answer:

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Step-by-step explanation:

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I have included the answer in the picture attached below:

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3 years ago
5x^2-5x-30=0 solve using quadratic
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Step-by-step explanation:

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