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marusya05 [52]
3 years ago
8

A bowling ball has a diameter of 8.5 inches. If it is rolled down a 60 foot bowling lane, how many complete revolutions will it

make?
Mathematics
1 answer:
Lemur [1.5K]3 years ago
4 0

Answer:

85

Step-by-step explanation:

12 in = 1 ft

first you need to convert 60ft to in:

60 * 12 = 720in

then divide 720(the amount of space you are covering by 8.5

720/8.5 = 84.7

then i guess you can round it to a full revolution so it would be 85

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The population of big cats in Africa is increasing at a rate of 5% per year. At the
sesenic [268]

Answer:

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Step-by-step explanation:

Hi, to answer this question we have to apply an exponential growth function:  

A = P (1 + r) t  

Where:  

p = original population  

r = growing rate (decimal form; 5/100= 0.05)

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

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