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morpeh [17]
2 years ago
8

On​ Melissa's 6th​ birthday, she gets a ​$5000 CD that earns ​3% ​interest, compounded . If the CD matures on her 10th ​birthday

, how much money will be​ available?
Mathematics
1 answer:
amid [387]2 years ago
3 0

Answer:

$5,632.45

Step-by-step explanation:

Assuming it is compounded semiannually, A(t) = P(1 + (r/n))^(n*t)

A(4) = 5000*(1 + (0.03/2))^(2*4)

A(4) = 5,000*(1.015)^8

A(4) = 5,000*1.12649

A(4) = $5,632.45

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Answer:

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Step-by-step explanation:

Let

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we know that

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the formula to calculate the distance between two points is equal to

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step 1

Find the distance AB

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substitute in the formula

AB=\sqrt{(1-1)^{2}+(1+3)^{2}}

AB=\sqrt{(0)^{2}+(4)^{2}}

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step 2

Find the distance BC

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substitute in the formula

BC=\sqrt{(-2-1)^{2}+(1-1)^{2}}

BC=\sqrt{(-3)^{2}+(0)^{2}}

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step 3

Find the distance AC

A(-3,1),C(1,-2)

substitute in the formula

AC=\sqrt{(-2-1)^{2}+(1+3)^{2}}

AC=\sqrt{(-3)^{2}+(4)^{2}}

AC=5\ units

step 4

Find the perimeter

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substitute the values

P=4+3+5=12\ units

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