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Gnesinka [82]
3 years ago
8

What is the greatest common factor 10 and 20 have in common?

Mathematics
1 answer:
TiliK225 [7]3 years ago
3 0

Answer: GCF=10

Step-by-step explanation:

1. To solve this problem you must apply the proccedure shown below:

- First, you must find the prime factorization of 10 and 20,as following:

10=2*5

20=2*2*5=2²*5

- Finally, you must write the prime factors common to 20 and 10 and mutpliy them.

- Therefore, you have that the greatest common factor (GCF) of 10 and 20 have in common is:

GCF=2*5=10

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Answer:

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Step-by-step explanation:

The volume of a cylinder is:

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The height is 4 inches greater that the radius, so:

h=r+4in

Substituting this in the formula for volume:

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the volume is V=5\pi in^3

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Dividing everything between pi:

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since (1)^3*+4(1)^2=1+4=5

We have the radius, now we find the height:

h=r+4in=1in + 4in = 5in

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