Which expression gives the distance between the points (2, 5) and (-4, 8)?

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datboyerik18 datboyerik18

02-12-2016
Mathematics

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Which expression gives the distance between the points (2, 5) and (-4, 8)?

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apologiabiology apologiabiology · Answer 1 · 2016-12-02T02:19:48+01:00

apologiabiology apologiabiology

02-12-2016

D between points (x1,y1) and (x2,y2) is
[tex]D= \sqrt{(x2-x1)^2+(y2-y1)^2} [/tex]
given
(2,5) and (-4,8)

[tex]D= \sqrt{(-4-2)^2+(8-5)^2} [/tex]
[tex]D= \sqrt{(-6)^2+(3)^2} [/tex]
[tex]D= \sqrt{36+9} [/tex]
[tex]D= \sqrt{45} [/tex]
D=(√9)(√5)
D=3√5

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0804558 0804558 · Answer 2 · 2021-03-22T15:58:49+01:00

0804558 0804558

22-03-2021

Answer:

answer is A

Step-by-step explanation:

just took the test

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