find the distance between the two points: (2,3) and (-5,-3)

Question

find the distance between the two points: (2,3) and (-5,-3)

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Phúc Điền 4 years 2021-08-03T20:41:16+00:00 2 Answers 14 views 0

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  1. ThanhThu
    0
    2021-08-03T20:42:44+00:00
    Reply

    Answer:

    Use the distance formula to determine the distance between two points.

    Exact Form:

    √85

    Decimal Form:

    9.21954445…

    Hope this helps!!

  2. kimchi2
    0
    2021-08-03T20:42:49+00:00
    Reply

    Answer:P=(2,3)  and Q=(−5,3).


    The distance between two points is d=(x2−x1)2+(y2−y1)2−−−−−−−−−−−−−−−−−−√.


    We have that x1=2, y1=3, x2=−5, y2=3.


    So, d=(−5−(2))2+(3−(3))2−−−−−−−−−−−−−−−−−−−√=49−−√=7.


    Answer: d=7.

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