$\bf \textit{Amount of Population Decay} \\\\ A=Pe^{-rt}\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{initial amount}\dotfill &40000\\ r=rate\to 3.1\%\to \frac{3.1}{100}\dotfill &0.031\\ t=\textit{elapsed time}\dotfill &4\\ \end{cases} \\\\\\ A=4000e^{-0.031(4)}\implies A=40000e^{-0.124}\implies A=\cfrac{4000}{e^{0.124}} \\\\\\ A\approx 35335.194\implies \stackrel{\textit{rounded up}}{A\approx 35335}$

7 0

3 years ago

Used paperback books are$0.25,and hardback books are $0.50. if you buy 3 paperback books and 5 hardback books how much money do

Helen [10]

$3.25 is the answer to your question

4 0

4 years ago

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If the expression (x + 5 )to the 6th is expanded what is the coefficient of the linear X term?​

If the expression (x + 5 )to the 6th is expanded what is the coefficient of the linear X term?