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3 years ago

Box is 24 square feet, width is 2/3 of length

Mathematics

1 answer:

RideAnS [48]3 years ago

7 0

Area = length * width
24 = l * 2/3
l = 24*3 / 2
l = 72/2
l = 36

So, The length would be 36 feet

Hope this helps!

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Step-by-step explanation:

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3 years ago

What is the length, in units, of segment CD?

leonid [27]

Answer:

The answet is C.

Step-by-step explanation:

First, you have to find the angle of ACB using Sine Rule, sinθ = opposite/hypotenuse :

$\sin(θ ) = \frac{oppo.}{hypo.}$

$let \: oppo. = 4 \\ let \: hypo. = 5$

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$ACD = 90 - 53.1 = 36.9$

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$\cos(36.9 ) = \frac{5}{CD}$

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3 years ago