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Maru [420]
3 years ago
5

Find the gcf of 18a,20a,ang 6a please show work

Mathematics
2 answers:
Hatshy [7]3 years ago
7 0
18a: 3*3*3*2*a

20a: 2*2*5*a

6a: 3*2*a
the greatest common factor is 2a

sveta [45]3 years ago
6 0
Factors of 18: 1,2,3,6,9,18
factors of 20: 1,2,4,5,10,20
factors of 6: 1,2,3,6

prime factors of 18: 2,3,3,
prime factors of 20: 2,2,5
prime factors of 6: 2

gcf is 2
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Fantom [35]

<u>answer:</u>  m = 1.2

<u>work:</u>

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3 years ago
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katrin2010 [14]
Would it be (5,3) reflected?
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3 years ago
ANSWER ASAP
xz_007 [3.2K]

Answer:

12.5 pi or 39.26990

Step-by-step explanation:

First we can find the radius, which is half the diameter, 5 feet. To find the area of a semi-circle we would find the area of the circle and then divide by 2:

\frac{\pi r^2}{2}

We can substitute what we have:

\frac{25\pi }{2}

This gives us:

12.5 pi or 39.26990(Not sure what format you need it in)

6 0
3 years ago
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marishachu [46]

Answer:

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Step-by-step explanation:

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Thanks for the points, and have a blessed day. Hope this helps.

7 0
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Find the perimeter to this irregular shape.
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5 0
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