Find the missing endpoint if the midpoint is at (2,-5) and one endpoint is at (12,-5). O (2,-5) O(-8,-5) O(10-8) O (

Question

Find the missing endpoint if the midpoint is at (2,-5) and one endpoint is at (12,-5).
O (2,-5)
O(-8,-5)
O(10-8)
O (12,-5)

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Yến Oanh 3 years 2021-08-25T01:35:27+00:00 1 Answers 20 views 0

Answers ( )

  1. vankhanh
    0
    2021-08-25T01:37:10+00:00
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    Answer:

    The answer is (-8,-5)

    Step-by-step explanation:

    Since the midpoint is (2, -5), the 2 endpoints should be equidistant from each other. Since  the endpoint that is given (12, -5), is 10 points to the right of the midpoint, the second midpoint should be 10 points to the left of it. 2-10=-8

    Therefore, the other midpoint is (-8,-5)

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )