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Anastasy [175]
3 years ago
12

What is the value of the expression 6m + m - 4(-2m + 1 - m) when m = -8

Mathematics
1 answer:
dem82 [27]3 years ago
5 0
6(-8) + (-8) -4(-2(-8)+1-(-8))
-48 -8 -4(16+1+8)
-48 -8 -4(25)
-48-8-100
-156
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When an oil tank is 7/12 full, it contains 5 1/4 gallons. How many gallons does it hold when full
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<h3>Answer:</h3>

The tank can hold up to 9 gallons.

Quick Review:

By doing the inverse of 7/12, 12/7, when you multiply it, you'll get a value of 1.

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Doing the Problem:

By multiplying 5 1/4 by 12/7, you'll get the answer. But first, convert 5 1/4 into an improper fraction.

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21/4 * 12/7 = 252/28

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3 years ago
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timofeeve [1]

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<u>Answer: </u>

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