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Luden [163]
3 years ago
14

A Hallway measuring 90 feet x 7 feet requires 1/2 fluid ounce cleaning solution square foot. How much cleaning solution is requi

red to clean the hallway?
Mathematics
1 answer:
alexandr1967 [171]3 years ago
6 0
90 * 7 = 630 ft^2
630 * (1/2) = 315 fl oz
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Answer: One tail test.

Step-by-step explanation:

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Question 4 of 10
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Step-by-step explanation:

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3 0
3 years ago
Consider the following pair of equations:
Zinaida [17]

Answer:

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Step-by-step explanation:

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Next we use this value we obtained for x (-4) in the same equation we use for substitution in order to find which y value corresponds to this:

y=2x+10\\y=2(-4)+10\\y=-8+10\\y=2

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5 0
3 years ago
Estimate the sum <br><br> 1.37 + 0.9
guajiro [1.7K]

1.37 + 0.9\\\\\\=\dfrac{137}{100} + \dfrac{9}{10}\\\\\\=\dfrac{137}{100}+\dfrac{90}{100}\\\\\\=\dfrac{137+90}{100}\\\\\\=\dfrac{227}{100}\\\\\\=2.27

8 0
2 years ago
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