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Karo-lina-s [1.5K]
3 years ago
15

There were 640 gallons of water in a 1,600-gallon pool. Water is being pumped into the pool at a rate of 320 gallons per hour.

Mathematics
1 answer:
Nikolay [14]3 years ago
4 0

Answer:

4

Step-by-step explanation:

do 320 +320 untill you get to 1,600  

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Tammy borrowed $5000 at a rate of 12% compounded monthly. Assuming she makes no payments, how much will she owe after 9 years?
Dominik [7]

Answer:

$14,644.63

Step-by-step explanation:

To solve this problem we can use the compound interest formula which is shown below:

A=P(1+\frac{r}{n} )^{nt}

<em>P = initial balance </em>

<em>r = interest rate </em>

<em>n = number of times compounded annually </em>

<em>t = time </em>

<em />

First change 12% into a decimal:

12% -> \frac{12}{100} -> 0.12

Lets plug in the values:

A=5,000(1+\frac{0.12}{12})^{9(12)}

A=14,644.63

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3 years ago
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sergij07 [2.7K]

Answer:

x=8

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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In today’s geometry lesson, you will review the formulas for finding the area and perimeter of basic geometric shapes.

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