Help- Substitute the values for the area formula

Mathematics

1 answer:

Nadya [2.5K]3 years ago

3 0

Answer:

pie is known as 3.14 the radius is 19 the r^2 is 361

Step-by-step explanation:

pie is mathmatticly know as just 3.14 the radius is half the diameter and r^2 multiplys the radius by itself like 19 times 19

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Sheldon invests $15,000 in an account earning 3% interest, compounded annually for 12 years. Seven years after Sheldon's initial

Evgesh-ka [11]

$\bf ~~~~~~ \stackrel{Sheldon}{\textit{Compound Interest Earned Amount}}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$15000\\
r=rate\to 3\%\to \frac{3}{100}\to &0.03\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{annually, thus once}
\end{array}\to &1\\
t=years\to &12
\end{cases}
\\\\\\
A=15000\left(1+\frac{0.03}{1}\right)^{1\cdot 12}\implies A=15000(1.03)^{12}\implies A\approx 21386.41$

$\bf -------------------------------\\\\
~~~~~~ \stackrel{Howard}{\textit{Compound Interest Earned Amount}}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$15000\\
r=rate\to 6\%\to \frac{6}{100}\to &0.06\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{annually, thus once}
\end{array}\to &1\\
t=years\to &5
\end{cases}$

$\bf A=15000\left(1+\frac{0.06}{1}\right)^{1\cdot 5}\implies A=15000(1.06)^5\implies A\approx 20073.38$

compare them away.

8 0

3 years ago

Which one is it? Plz help

leonid [27]

Answer:

Step-by-step explanation:

Sorry if it’s not correct.

7 0

3 years ago

Help this is due soon..

WARRIOR [948]

Answer: