Find a distance between each pair point. When you answered to the nearest 10th (-2,-3) and (-4,4)

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asked Apr 28, 2019 54.5k views

2 votes

Find a distance between each pair point. When you answered to the nearest 10th (-2,-3) and (-4,4)

Mathematics
middle-school

Malls asked

by Malls

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1 Answer

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Use the formula:

$A(x_A;\ y_A);\ B(x_B;\ y_B)\\\\|AB|=√((x_B-x_A)^2+(y_B-y_A)^2)$

We have:

$A(-2;\ -3);\ B(-4;\ 4)$

substitute:

$|AB|=√((-4-(-2))^2+(4-(-3))^2)=√((-2)^2+7^2)\\\\=√(4+49)=√(53)\approx7.3$

Myro answered May 2, 2019

by Myro

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