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3 years ago

19. 144 miles on 4.5 gallons

Mathematics

1 answer:

stealth61 [152]3 years ago

6 0

Step-by-step explanation:

To find the amount of miles on one gallon,

$\frac{144 \div 4.5}{4.5 \div 4.5} = \frac{32}{1}$

Hence, 32 miles per gallon.

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Svetach [21]

Answer:

v = 25.6

Step-by-step explanation:

1. Multiply both sides of the equation by 4.

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3 years ago

Please tell me the steps to this problem. i will give brainliest

gayaneshka [121]

Option C: -3 is the average rate of change between $x=-1$ and $x=1$

Explanation:

The formula to determine the average rate of change is given by

Average rate of change = $\frac{y_2-y_1}{x_2-x_1}$

We need to find the average rate of change between $x=-1$ and $x=1$

Thus, from the table, we have,

$x_1=-1$ , $y_1=5$

$x_2=1$ , $y_2=-1$

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Average rate of change = $\frac{-1-5}{1+1}$

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Thus, the average rate of change between $x=-1$ and $x=1$ is -3.

Hence, Option C is the correct answer.

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3 years ago

What is 25 to the 7th power + 12 to the 5th power?

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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