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mihalych1998 [28]
3 years ago
10

M is the midpoint of AB. A is at (-5, 1) and M is (-1,4). Find the coordinates of B. Select one: O a (-3.2.5) O b.(-1.4) O c. (2

,5) O d.(3,7)​
Mathematics
1 answer:
coldgirl [10]3 years ago
4 0

Answer:

A (-3, 2.5)

Step-by-step explanation:

Midpoint formula is m=(x1 + x2/2), (y1 + y2/2)

So add the xs: -5 + -1 = -6

And the ys: 1 + 4 = 5

Then divide them by 2

(-3, 2.5)

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7 0
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The answer is below

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