1 year ago

How much air to fill a beach ball of 20 inch diameter

Mathematics

1 answer:

Scrat [10]1 year ago

8 0

Answer:

68641.97317cm³

Step-by-step explanation:

V=4/3πr³

=4/3·π·25.43

≈68641.97317cm³

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Convert each unit of length

lina2011 [118]

6cm= 600 cm
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2 years ago

The ages of the patients in a doctor's surgery are: 27, 13, 16, 20, 41 and 9. Find the mean of this set of data. Another patient

Andreas93 [3]

Answer:

The mean is 30 and there are 2 patients over this age.

Step-by-step explanation:

Add up 27+13+16+20+41+9+84=210

Then divide by the amount of numbers "7" so

210/7 is 30.

There are 2 patients over the age of 30.

Make sure that you are correct and do the problem twice.

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A car dealership has 240 cars in the parking lot and 17.5% of them are red. Of the other 6 colors in the lot, each color has the

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234. 175 will be the anwser

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3 years ago

In scientific notation is 14,200 000 becomes 1.42 x10'5

lyudmila [28]

You are correct with the 1.42 but wrong with the 10^5
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1.42 x 10^7

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2 years ago

If $20.18 Pesos is equal to $1 US dollar, tell me how much money Mr. P would have left if he had $100 US Dollars but spent $918

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Conversion rates US Dollar / Mexican Peso

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2 years ago