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bixtya [17]
3 years ago
9

What is r - 9 for r= 20

Mathematics
2 answers:
laila [671]3 years ago
6 0
11 is the answer.I need to make this response 20 characters lonh so here we go:khfdeyijbvf33yookhvc
Ilia_Sergeevich [38]3 years ago
3 0
If r=9, plug in 9 for r and you get 20 - 9. 20 - 9 is 11.
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abruzzese [7]

Answer:

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fredd [130]

Answer:

The dimension of the rectangular pool is 112.5\times 37.5

Step-by-step explanation:

Given : A rectangular swimming pool is three times as long as it is wide. If the perimeter of the soccer field is 300 yards.

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Solution :

Let the width of the rectangular pool be 'x'.

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300=2(3x+x)

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The length of the pool is 3x=3(37.5)=112.5

Therefore, The dimension of the rectangular pool is 112.5\times 37.5

4 0
4 years ago
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Step-by-step explanation:

The answer is because if you divide 14,130 by 3.14. You'll get 4500 and then divide that by 300 and your finally is 15

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