2 years ago

Help me please thank you

Mathematics

1 answer:

ser-zykov [4K]2 years ago

5 0

90 degrees because that is a 30 60 90 triangle

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F(x)=3x+2 what is f(5)

mario62 [17]

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Step-by-step explanation:

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2 years ago

the length of a rectangular building is 6 feet less than 3 times t he width. The perimeter is 120 feet. Find the width and the l

garri49 [273]

Call the width x. Note that the length is 3x-6. We know that double the width plus double the length is 120, so we write an equation:

$2(x)+2(3x-6)=120$
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If x is 16.5, the width is 16.5, and the length is $3 \cdot 16.5 - 6 = 43.5$ .