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erma4kov [3.2K]
2 years ago
6

If $500 yields $43.49 in simple interest over 7 years, what is the annual rate?

Mathematics
1 answer:
Annette [7]2 years ago
8 0

Answer:

1.24 %

Step-by-step explanation:

500 * x  * 7  = 43.49

x = 43.49/(7*500) = .0124     1.24 %

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Suppose the population of a town is 8,200 and is growing 4% each year, what is the population expected to be in 10 years
miv72 [106K]

Answer:

12,138 people

Step-by-step explanation:

Create an equation using the basic exponential growth equation:

y = a(1 + r)^t, where a is the initial amount, r is the growth rate as a decimal, and t is the amount of time in years.

Plug in the values we know

y = a(1 + r)^t

y = 8200(1 + 0.04)^10

y = 8200(1.04)^10

= 12,138 people

8 0
3 years ago
A drawer contains 4 red socks, 7 white socks, and 11 blue socks. Without looking, you draw out a sock and then draw out a second
Nana76 [90]
Total socks = 4 + 7+ 11 = 22
Red = 4
White = 7

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Answer: 2/33
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3 years ago
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Alecsey [184]
What is the problem?
5 0
3 years ago
Me. Watson is making 34.6 fluid once's of red paint and 18.6 fluid ounces of yellow paint to make orange paint. How many 3.5- fl
forsale [732]

Answer: She can fill about 15 3.5- fluid once jars.

Step-by-step explanation:

Given:

Quantity of red paint = 34.6 fluid ounces

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= (34.6+18.6) fluid ounces

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= 53.2÷3.5 = 15 (approx)

Hence, She can fill about 15 3.5- fluid once jars.

7 0
2 years ago
Find the following product.<br> (4a +6) (3a? - 3a+6)<br> (4a + 6) (3a2- 3a +6) =
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Answer:

12a^3+6a^2+6a+36

Step-by-step explanation:

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3 years ago
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