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2 years ago

8

It took Kathy 8 minutes to run a mile. It took her 48 minutes to run 5 miles. How many times as long did it take Kathy to run th

e 5 miles?

1 answer:

kotykmax [81]2 years ago

4 0

Divide 48 by 8. Therefore 6 times.

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A regular pentagon has side lengths of 10 cm and an

Fittoniya [83]

Answer: 172 square centimeters.

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:

Area of a pentagon (A) = 1/2× 5s × a

Where:

s : side of the pentagon

a: apothem

Replacing with the values given and solving for A (area):

A =1/2 x (5 x10) x 6.88

A = 172 square centimeters.

Feel free to ask for more if needed or if you did not understand something.

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$\huge \bf༆ Answer ༄$

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2 years ago

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Step-by-step explanation:

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3 years ago

Solve the equation 18x - 9 = 5+ 12x

Hitman42 [59]

Answer:

$x = 2\frac{1}{3}$

Step-by-step explanation:

Try to get x alone on one side

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18x - 9 = 5 + 12x

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Subtract 12x from both sides

18x = 14 + 12x

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3 years ago