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Patch
Mathematics
13 April, 04:33
What is the distance between (-7,1) and (7,-8)
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Emerson Griffith
13 April, 04:45
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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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