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Ainat [17]
3 years ago
7

Porfavor, necesito ayuda con estos ejercicios.

Mathematics
1 answer:
nalin [4]3 years ago
7 0

Lo siento, no hablo español pero utilicé Google Translate .

HAHAHAHAHA

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Find the size of each of 66 payments made at the end of each year into a 88​% rate sinking fund which produces ​$36000 at the en
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Answer: $7787.99

Step-by-step explanation:

We know that the formula to find the periodic payment on an annuity is given by :-

P=\dfrac{r(PV)}{1-(1+r)^{-n}}, where PV is the present value , r is the rate of interest ( in decimal ) and n is the number of payments.

Given : Present value : $36000

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Time period = 6 years

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P=\dfrac{(0.08)(36000)}{1-(1+0.08)^{-6}}\\\\\Rightarrow\ P=\dfrac{2880}{0.3698}\\\\\Rightarrow\ P=\$7787.99

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3 years ago
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Lerok [7]
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Colt1911 [192]

Answer:

He raised $25.50 over his fund raising goal

Step-by-step explanation:

Here, we want to calculate his fund raising goal.

Let his fund raising goal be $x

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151% of x = 75.5

151/100 * x = 75.5

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x = 7550/151

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So the amount he raised over his fund raising goal will be $75.50 - $50 = $25.50

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Step-by-step explanation:

−3x−6+(−1)

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To find the area of a parallelogram, multiply the base by the height.

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