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mojhsa [17]
3 years ago
13

Find the distance between points M(-1,-10) and (-12,-3). round to the nearest tenth

Mathematics
1 answer:
Kitty [74]3 years ago
4 0

The formula of the distance between two points:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

We have the points (-1, -10) and (-12, -3). Substitute:

d=\sqrt{(-12-(-1))^2+(-3-(-10))^2}=\sqrt{(-11)^2+7^2}=\sqrt{121+49}=\sqrt{170}

\sqrt{170}\approx13.04

Answer: d ≈ 13.0

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