3 years ago

Thanks to whoever helped me out last time but I have another question.

Mathematics

2 answers:

yulyashka [42]3 years ago

8 0

Answer:

Step-by-step explanation:

kompoz [17]3 years ago

6 0

4$ .... 3.75 is closer to 4 than it is to 3 (only look at the answers that are whole numbers because it asks for the nearest dollar)

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Which statement does NOT correctly describe the order of operations (PEMDAS)?

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Step-by-step explanation:

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3 years ago

Any help would be greatly appreciated

ch4aika [34]

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4 years ago

Serena has $130 in her bank account . Her account is compounded quarterly for 2 years at a 9.4% interest rate . What is her tota

____ [38]

$\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$130\\
r=rate\to 9.4\%\to \frac{9.4}{100}\to &0.094\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{quarterly, thus four}
\end{array}\to &4\\
t=years\to &2
\end{cases}
\\\\\\
A=130\left(1+\frac{0.094}{4}\right)^{4\cdot 2}\implies A=130(1.0235)^8$