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lesantik [10]
3 years ago
5

The water level in a plastic pool changed by -8 gallons each hour due to small hole in the bottom after 6 hours the pool contain

ed 132 gallons how much water was in the pool originally
Mathematics
1 answer:
oee [108]3 years ago
7 0

Answer:

180

Step-by-step explanation:

When you multiply the about lost per hour by the amount of time, you get the amount lost total.

6*8=48

then you add that to the amount in the pool now, and you have the original amount.

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Sorry again I just dont know this.
natta225 [31]

Answer:

7 ; 2 ; 8

Step-by-step explanation:

money for raffle= 350 pounds

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Ratio

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4 0
3 years ago
The diameter of a circle is 6 cm. Find its area to the nearest tenth.
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Answer:

28.27cm²

Step-by-step explanation:

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8 0
3 years ago
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<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B2x%7D%20%2B%2012%20%3D%20x%20%2B%208%20" id="TexFormula1" title=" \sqrt{2x} + 12
Helga [31]
First note that x\ge0; otherwise \sqrt{2x} is undefined as long as we're only looking for real solutions.

We can write

\sqrt{2x}+12=x+8
\sqrt{2x}=x-4
2x=(x-4)^2
2x=x^2-8x+16
x^2-10x+16=0
(x-8)(x-2)=0

\implies x=8,x=2
4 0
3 years ago
40(500-480x4050)-4084
creativ13 [48]

Answer:

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