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3 years ago

15

If your lawnmower uses 1/3 of a gallon of gas to cut grass for one hour and you have 5/6 gallins of gas how long can you cut the

grass with this amount of gas and how do i get the answer

1 answer:

Eddi Din [679]3 years ago

8 0

Answer:

Answer is 2 hours

Step-by-step explanation:

You have to change 1/3 to 2/6

5÷2=2.5

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3 years ago

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Answer:

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3 years ago

Read 2 more answers

H(x) = ax^2 +1<br> Find the value of a when h(-2) = 21.

blagie [28]

Answer:

$a = 5$

Step-by-step explanation:

Solving $h(-2) = 21$ :

$h(-2) = 21 \\ a(-2)^2 +1 = 21 \\ a(4) +1 = 21 \\ 4a +1 = 21 \\ 4a +1 -1 = 21 -1 \\ 4a = 20 \\ \frac{4a}{4} = \frac{20}{4} \\ a = 5$

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2 years ago