3 years ago

if $38 is invested at a simple interest rate of 2% per year, what would the total account balance be after forty years?

Mathematics

1 answer:

Debora [2.8K]3 years ago

6 0

The answer is$30.40

I=P×R×T

I=38×.02×40

I=30.40

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Step-by-step explanation:

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If t(d) = 3d + 1 and d(n) = 4n + 2, what is t(d(n)) when n = 5

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What is the x value?<br> A.) 83<br> B.) 58<br> C.) 70.5<br> D.) 50

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3 years ago

Read 2 more answers

A ceramics store manufactures and sells coffee mugs. The revenue r(x) from the sale of x coffee mugs is given by r(x)-6.5x. Supp

KonstantinChe [14]

Answer:

Step-by-step explanation:

The revenue r(x) from the sale of x coffee mugs is given by

r(x) = 6.5x

the function for the cost of manufacturing x coffee mugs is c(x)= 0.75x + 1850.

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P(x) = r(x) - c(x)

P(x) = 6.5x - (0.75x + 1850)

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A) profit when x = 500 is

P = 5.75 × 500 - 1850

P = 2875 - 1850

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profit when x = 1000 is

P = 5.75 × 1000 - 1850

P = 5750 - 1850

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profit when x = 5000 is

P = 5.75 × 5000 - 1850

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B) The profit function would be

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3 years ago

Archy [21]

6×4=24 You keep change flip. So you change ÷ to × And flip 1/4 to 4. So it is 6×4=24

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