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Andre45 [30]
2 years ago
10

The restrooms for the former Estabrook Hall were known to each be 117 cubic feet in volume. We are tasked with creating a 1:4 sc

ale model of one of the rooms. For the purposes of this analysis, we'll treat the facilities like simple rectangular boxes.
Mathematics
1 answer:
agasfer [191]2 years ago
7 0

Answer:

29.25

Step-by-step explanation:

Make an equation:

\frac{1}{4} =\frac{x}{117}

117 = 4x

x = 29.25

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kifflom [539]

-k=7

divide each side by -1

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3 0
3 years ago
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What is the value of s in the equation 3 r equals 10 plus 5 s, when r equals 10? 4 8 100 200
alisha [4.7K]

Answer

<h2>4</h2>

Step-by-step explanation:

Given,

r = 10

Let's create an equation,

3r = 10 + 5s

plugging the value of r

3 \times 10 = 10 + 5s

Multiply the numbers

30 = 10 + 5s

Move 5s to L.H.S and change its sign

Similarly, Move 30 to R.H.S and change its sign.

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Calculate

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The difference sign ( - ) should be cancelled on both sides

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Divide both sides of the equation by 5

\frac{5s}{2}  =  \frac{20}{5}

Calculate

s = 4

The value of s is 4.

Hope this helps..

Best regards!!

6 0
2 years ago
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1/5x-2/3y=30<br> What is the value of the x in the equation when y=15
svetlana [45]

Answer:

\frac{1}{5} x -  \frac{2}{3} y = 30 \\  \frac{1}{5} x -  \frac{2}{3} 15 = 30 \\  \frac{1}{5} x -  \frac{30}{3}  = 30 \\  \frac{1}{5} x  -  10 = 30 \\  \frac{1}{5} x = 30 + 10 \\  \frac{1}{5} x = 40 \\ x = 40 \div  \frac{1}{5}  \\ x = 40 \times  \frac{5}{1}  \\ x = 40 \times 5 \\ x = 200

I hope I helped you^_^

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3 years ago
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Artemon [7]
You multiply everything in the parentheses to -2

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2 years ago
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(2*7)+(2*7)
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