04-03-2019
Mathematics

contestada

What is the distance between (-7,1) and (7,-8)

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04-03-2019

Answer:

6

Step-by-step explanation:

Answer Link

04-03-2019

Use the distance formula

sqrt(x2-x1)^2 +(y2-y1)^2

sqrt(7-(-7)^2+(-8-1)^2

sqrt14^2 + -9^2

sqrt196+81

sqrt 277 is roughly equal to 16.643

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