A man who is 6 feet tall is standing under a streetlight and casts a shadow on the sidewalk. The man is standing 15 feet away from the 20-fo

Question

A man who is 6 feet tall is standing under a streetlight and casts a shadow on the sidewalk. The man is standing 15 feet away from the 20-foot streetlight. How long is his shadow, s?

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Nevaeh 3 weeks 2021-09-25T22:46:49+00:00 1 Answer 0

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    2021-09-25T22:48:38+00:00

    Answer:

    6 3/7 feet

    Step-by-step explanation:

    \frac{20}{6} =\frac{x+15}{x} \\20x=6x+90\\20x-6x=90\\14 x=90\\x=90/14=45/7=6~ 3/7 feet

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45:7+7-4:2-5:5*4+35:2 =? ( )