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max2010maxim [7]
3 years ago
9

The tires on Pablo's bicycle have a radius of 10 inches. Use the appropriate formula model to find the circumference. What is th

e circumference of a tire. Round your answer to the nearest tenth and include units with your answer.
Mathematics
1 answer:
Scrat [10]3 years ago
3 0
C= 2 x pi x radius
20 x pi
=62.831853.....
to the nearest 10th, this is 63. so the answer is 63 inches.
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Brand X costs $1.65 for 11 ounces. Brand Y costs 2 cents more per ounce. What is the cost of 15 ounces of brand Y?
34kurt

Answer:

$2.25

Step-by-step explanation:

You can find the answer by setting up a simple equation.

Brand X is 1.65 for 11 ounces

we can find the cost of one ounce of Brand X by using division

1.65/11

.15

this means that for every ounce of Brand X, it costs 15 cents

Since brand Y costs two cents more per ounce that would make it be 17 cents per ounce

now all you need to do is multiply and solve.

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It wouldn't let me post, so I screenshotted:

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2 years ago
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lubasha [3.4K]
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Factor
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Use ZPP
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