Kelly rides her bicycle from city a to city b how long is her ride ? A 70 miles B 24 miles

Mathematics

2 answers:

KATRIN_1 [288]3 years ago

7 0

I think it is B (don't take me for certain cuz I don't know)

charle [14.2K]3 years ago

5 0

Answer:74 miles

Step-by-step explanation: square 70 and 24, then add them together and then square root

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$\bf ~~~~~~ \textit{Compound Interest Earned Amount}
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A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
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\begin{array}{llll}
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\end{cases}
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$\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
~~
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$16010.32\\
r=rate\to 5\%\to \frac{5}{100}\to &0.05\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{semi-annually, thus twice}
\end{array}\to &2\\
t=years\to &9
\end{cases}
\\\\\\
A=16010.32\left(1+\frac{0.05}{2}\right)^{2\cdot 9}\implies A=16010.32(1.025)^{18}
\\\\\\
A\approx 24970.64$

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