The midpoint of CD is M (-3, -7). If the coordinates of C are (-2, -10), what are the coordinates of D?

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CherryQu asked Sep 11, 2022

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The midpoint of CD is M (-3, -7). If the coordinates of C are (-2, -10), what are the coordinates of D?

Mathematics
college

CherryQu asked Sep 11, 2022

by CherryQu

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The answer is (-4,-4) ^

Adam Harte answered Sep 12, 2022

by Adam Harte

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20 votes

Answer:

Answer: (-4, -4)

Explanation

2(-3) = -2 + X 2(-7) = -10 + Y

-6 = -2 + X -14 = -10 + Y

+2 +2 +10 +10

-4 = X -4 = Y

Victoria French answered Sep 18, 2022

by Victoria French

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