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Mumz [18]
3 years ago
12

water level in a plastic pool changed by -8 gallons each hour after 6 hours,the pool contained 132 gallons.how much water was in

the pool originally?
Mathematics
1 answer:
elena55 [62]3 years ago
6 0
X = original amount of water
x - 8(6) = 132
x - 48 = 132
x = 132 + 48
x = 180...it originally contained 180 gallons
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Answer:

D. 144

Step-by-step explanation:

find the volume of the shipping container and divide it by the volume of a box.

2\frac{2}{3} × 1 × 2 = \frac{16}{3}

\frac{1}{3} × \frac{1}{3} × \frac{1}{3} = \frac{1}{27}

\frac{16}{3} divided by \frac{1}{27} is 144.

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So Alex is selling a very rare spice that costs $100 per gram. Someone wants to buy $80 worth of the spice. How much spice (in g
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80% of a gram.
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The expression b/c = b/c is an example of a(n) A. reciprocal. B. identity. C. root. D. square root
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I am not to sure but I would go for B. identity.


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What are the first nine multiples of 5, and 3?
andrezito [222]

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First 9 multiples of 3:

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3 0
1 year ago
Considere as seguintes afirmações: I. O inverso de 0,2 é 5. II. O triplo de \frac{2}{5} é \frac{6}{15}. III. A metade de 0,5 é \
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Answer:

I e III

Step-by-step explanation:

Recebemos declarações na questão acima para considerar.

Declaração I. O inverso de 0,2 é 5.

Matematicamente, isso é escrito como:

1 / 0,2

0,2 = 2/10

Portanto: 1 ÷ 2/10 = 1 × 10/2

= 5

Afirmação 1 é verdadeira

Declaração II.

O triplo de 2/5 é 6/15.

Triplo de 2/5 = 2/5 + 2/5 + 2/5

= 2 + 2 + 2/5

= 6/5

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Declaração II é falsa

III. A metade de 0,5 é 1/5

1/2 de 0,5

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Convertendo em fração

= 0,25 = 25/100

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Declaração III está correta

Portanto, as afirmações verdadeiras são I e III

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