3 years ago

Stella deposited $6,000 at 5% simple interest. How long will it take her before she has $8,400 in her account?

Mathematics

1 answer:

4vir4ik [10]3 years ago

6 0

Well i did 6,000 and 5% and came out to 300 so maybe 300 a month or a week I’m not really sure

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A car is purchased for $28,000. After each year, the resale value decreases by

Dennis_Churaev [7]

$\bf \qquad \textit{Amount for Exponential Decay}\\\\
A=I(1 - r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
I=\textit{initial amount}\to &28000\\
r=rate\to 35\%\to \frac{35}{100}\to &0.35\\
t=\textit{elapsed time}\to &3\\
\end{cases}
\\\\\\
A=28000(1-0.35)^3\implies A=28000(0.65)^3\implies A=7689.5
\\\\\\
\textit{which rounds up to }7689$

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3 years ago

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djyliett [7]

Answer:

Step-by-step explanation:

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3 years ago

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Irina18 [472]

Factor out 7y
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3 years ago

The radius of a circle is 6 in. Find the circumference to the nearest tenth.

ycow [4]

Answer:

37.7

Step-by-step explanation:

The orginal answer is 37.699

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37.7 or 37.700

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3 years ago

In Zoe's class, 4/5 of the students have pets. Of the students who have pets, 1/8 have rodents. What fraction of the students in

77julia77 [94]

The answer for this question is 1 because 4/5 is 8 and 1/8 of 8 is 1

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3 years ago