3 years ago

Frank hikes 2.25 miles in 1/2 an hour. What is his rate in miles per hour?

Mathematics

1 answer:

Valentin [98]3 years ago

5 0

4.50 MPH

because 2.25 times 2 is 4.50

and it is 1/2 an hour

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bekas [8.4K]

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x = 65

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2 years ago

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kkurt [141]

Answer:

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Step-by-step explanation:

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3 years ago

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scoray [572]

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3 years ago

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3 years ago

A is inversely proportional to b. If a=7.2 when b=-4, what will a equal when b=6?

Tpy6a [65]

Answer:

Step-by-step explanation:

To find the value of a when b=6 we must first find the relationship between them.

The statement

a is inversely proportional to b is written as

$a \: \: \alpha \: \: \frac{k}{b}$

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So we have

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So the formula for the variation is

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We have the final answer as

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3 years ago