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svetoff [14.1K]
3 years ago
13

I need the answer,Had to solve for homework and still working on it?

Mathematics
1 answer:
storchak [24]3 years ago
4 0
They need to have common denomenators so change the fractions to 12/15 - 5/15 which is 7/15.
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To avoid dehydration, a person should drink 8 ounces of water for every 15 minutes of exercise. How much water should Hahn drink
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Answer:

72

Step-by-step explanation:

1. Proportion:

8/15=x/135

2. Answer is 72

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Step-by-step explanation:

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3 years ago
The area of a rectangular wall of a barn is 85 square feet. Its length is 12 feet longer than the width. Find the length and wid
MaRussiya [10]

Answer:

Length = 17 feet, Width = 5 feet

Step-by-step explanation:

Given:

The area of a rectangular wall of a barn is 85 square feet.

Its length is 12 feet longer than the width.

Question asked:

Find the length and width of the wall of the barn.

Solution:

Let width of a rectangular wall of a barn = x

<u>As length is 12 feet longer than the width.</u>

Length of a rectangular wall of a barn = 12+x

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Area\ of\ rectangle=length\times breadth

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Subtracting both sides by 85

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As width can never be in negative, hence  width of a rectangular wall of a barn = x = 5 feet

Length of a rectangular wall of a barn = 12+x=12+5=17\ feet

Therefore, length and width of the wall of the barn is 17 feet and 5 feet respectively.

                 

4 0
3 years ago
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Answer:

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3 0
3 years ago
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