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3 years ago

15

Hii. if Lisa was going 9.2 miles from the store to her friends house then 7.9 to her grandmas house before going 5 miles to her

house how far did she travel?

1 answer:

STALIN [3.7K]3 years ago

4 0

Answer:

¹9.2

<u> +7.9 </u>

¹ 17.1

<u> +5.0</u>

22.1

21.1 miles

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Let Q(-9,8) and S(9,-4) be the given points and let R(x, y) divides QS in the ratio 1:2.

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Substituting this in the section formula

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To simplifying the expression, we get

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