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OLga [1]
3 years ago
11

A wall is 4 1/2 feet long and has an area of 15 3/4 square feet. What is its height in feet?

Mathematics
1 answer:
IRINA_888 [86]3 years ago
5 0

Answer:

3 1/2

Step-by-step explanation:

if you multiply 4 and 3 you 12 if you multiply 1/2 times 3 you get 1 1/2 and 1 1/2 + 12 = 13 1/2 and then you have to find a fraction that when multiplied by 4 1/2 you get 2 1/4 and 4 1/2 × 1/2 = 2 1/4 so 2 1/4 + 13 1/2 = 15 3/4

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Answer:

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Step-by-step explanation:

Use known fact

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4 0
4 years ago
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3 years ago
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ruslelena [56]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
The length of a rectangle is 5 inches shorter than 3 times the width. Which expression represents the length of the rectangle in
Karo-lina-s [1.5K]

Answer:

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Step-by-step explanation:

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