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bagirrra123 [75]
2 years ago
8

A row of 12 desks measures 27 feet. How many feet long is each desk? *

Mathematics
1 answer:
vazorg [7]2 years ago
7 0

Step-by-step explanation:

To identify how long each desk is, divide 27 feet by the 12 desks. (Given values)

\frac{27}{12} = 2\frac{1}{4} or 2.25

Each desk is 2.25 ft long.

<u>Check:</u>

<u />2.25 \times 12 = 27

Correct.

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Find the missing side<br> 13 ft<br> 5 ft <br> x
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Assuming you're referring to the sides of a right triangle, the missing side X would be 12.

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2 years ago
Slove the equation V=(20-2x)(15-2x)(x) for V
Schach [20]

Answer:

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Step-by-step explanation:

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Multiply (20 + -2x) * (15 + -2x)

V = x(20(15 + -2x) + -2x * (15 + -2x))

V = x((15 * 20 + -2x * 20) + -2x * (15 + -2x))

V = x((300 + -40x) + -2x * (15 + -2x))

V = x(300 + -40x + (15 * -2x + -2x * -2x))

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Combine like terms: -40x + -30x = -70x

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V = 300x + -70x2 + 4x3

6 0
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