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gladu [14]
4 years ago
9

The function in Exercise represents the rate of flow of money in dollars per year. Assume a 10-year period at 8% compounded cont

inuously and find the following: (a) the present value; (b) the accumulated amount of money flow at t=10.
f(t)=800e0.05t
Mathematics
1 answer:
allsm [11]4 years ago
4 0

Answer: f(t) = 800e^0.08*10 =

= 800(2.7183^0.08*10

=$8666.3

Step-by-step explanation:

f(t)= pe^rt where f(t) is future value,

P is present value, e is mathematical constant and it is approximately equal to 2.7183, r is rate of interest and it is equal to 8%, t is number of years and it is equal to 10. Future value is the accumulated value.

P = f(t) ÷{e^rt).

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3 years ago
2(x -9) = 9 divided ( - 1/3) what value of x makes the equation true <br> plsss help :)))
Ivanshal [37]

Answer:

x = -9/2

Step-by-step explanation:

1. Divide 9 by -1/3:

\frac{9}{1} ÷ -\frac{1}{3} = \frac{9}{1} · -\frac{3}{1}

= -27

2. Divide both sides by 2:

2(x - 9) = -27

\frac{2(x-9)}{2} = \frac{-27}{2}

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3. Add 9 to both sides:

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6 0
2 years ago
What is -5/4 minus 7?
DaniilM [7]

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Step-by-step explanation:

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7 0
3 years ago
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Start with the expressions in the parentheses:

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The expression is 6+55 which is 61.

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------------------------

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7 0
3 years ago
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