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fiasKO [112]
2 years ago
10

A quantity with an initial value of 860 grows exponentially at a rate of 75% every 9 days. What is the value of the quantity aft

er 6 weeks, to the nearest hundredth?
Mathematics
1 answer:
den301095 [7]2 years ago
4 0

Answer:

8065.86

Step-by-step explanation:

6 weeks is 42 days or 4 times the value grows

1.75^4x860 is roughly 8065.86

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Which operator is best to determine whether x contains a value in the range of 10 through 57?
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Jan found 24 bagels on sale for $9. She is planning to serve breakfast for her students and parents and needs 48 bagels. How muc
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Hope this helps :)

8 0
3 years ago
Dylan is going to invest $360 and leave it in an account for 5 years. Assuming the interest is compounded quarterly, what intere
Lilit [14]

The rate of interest at which Dylan invested is 3.09%.

The practice of adding interest to the principal of a loan or deposit is known as compound interest, sometimes known as interest on principal and interest. It happens when interest is reinvested, added to the collateral for the loan rather than paid out, or when the borrower is forced to pay it, resulting in interest being created on the principal amount plus any accumulated interest the following period. Compound interest is a prominent concept in finance and economics.

Compound interest allows interest to accumulate over time, in contrast to simple interest, which does not compound because past interest is not returned to the principle for the present period.

principal =360

time =5 years

n=5×4=20 (compounded quarterly)

Amount = 420

Now: 420 = 360(1+r)²⁰

solving for r we get:

r= 0.007737

required rate percent = 0.007737×4 = 0.00193 × 100 = 3.09%

hence the simple annual interest rate is obtained by multiplying the interest per period by the total number of periods in a year is 3.09%.

To learn more about interest visit:

brainly.com/question/11339060

#SPJ9

3 0
1 year ago
I need help finding the area
garri49 [273]
I think it is 192 probally wrong  
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3 years ago
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