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grin007 [14]
3 years ago
6

The rule for calculating the mean is to add up all the scores in a sample and divide by the _________

Mathematics
1 answer:
Tems11 [23]3 years ago
8 0
Amount of numbers in the sample.
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Andy is blowing up a spherically shaped balloon. If he is able to blow 81π cm^3 of air with every breath, it takes him 12 breath
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The radius of the balloon given the information in the question is 8.98cm.

<h3>What is the radius of the balloon?</h3>

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Now, determine the radius using this formula:

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∛[972π cm^3/ (4/3π )] = 8.98cm

Here is the complete question:

Andy is blowing up a spherically shaped balloon. If he is able to blow 81π cm^3 of air with every breath, it takes him 12 breaths to fully inflate the balloon. What is the radius of the balloon?

To learn more about the volume of a sphere, please check: brainly.com/question/13705125

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bekas [8.4K]

Answer:

190.8

Step-by-step explanation:

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