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coldgirl [10]
3 years ago
15

Find the distance, to the nearest tenth, from R(7, –7) to U(–3, 2).

Mathematics
1 answer:
charle [14.2K]3 years ago
4 0

Answer:

<h2>The answer is 13.5 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

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

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

R(7, –7) to U(–3, 2).

The distance between them is

|RU |  =  \sqrt{ ({7 + 3})^{2}  + ( { - 7 - 2})^{2} }  \\  =  \sqrt{ {10}^{2}  +  ({ - 9})^{2} }  \\  =  \sqrt{100 + 81}  \\  =  \sqrt{181}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  = 13.4536240...

We have the final answer as

<h3>13.5 units to the nearest tenth</h3>

Hope this helps you

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