3 years ago

Simplify each expression.

Mathematics

2 answers:

irga5000 [103]3 years ago

3 0

$2 \sqrt{ {m}^{7} } \\ 6 {n}^{2} \\ 2x \sqrt[3]{2x}$

tino4ka555 [31]3 years ago

3 0

$128 \sqrt[3]{m}$
Sorry I only know the first one

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At sea level, the pressure is 1013, that's when the altitude is at 0, sea level, let's see

$\bf \textit{Periodic Exponential Decay}\\\\
A=I(1 - r)^{\frac{t}{p}}\qquad 
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A=\textit{accumulated amount}\to &1013\\
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so, the inital amount is 1013, when t = 0,

$\bf \textit{Periodic Exponential Decay}\\\\
A=I(1- r)^{\frac{t}{p}}\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
I=\textit{initial amount}\to &1013\\
r=rate\to 11.8\%\to \frac{11.8}{100}\to &0.118\\
t=\textit{meters climbed}\to &t\\
p=period\to &1000
\end{cases}
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now, to check the atmospheric pressure at 4000, simply set t = 4000, to get A.

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