4 years ago

If a man can run p miles in x minutes, how long will it take him to run q miles at the same rate?

Mathematics

2 answers:

shusha [124]4 years ago

8 0

The answer will be qx

scZoUnD [109]4 years ago

6 0

Q(p/x)because p/x is the rate so then you you do q times p/x to get the answer.

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Sodium-24 has an hourly decay rate of about 5%. How many grams of a 900 g sample will remain after 90 hours? Round the answer to

Yuki888 [10]

$\bf \qquad \textit{Amount for Exponential change}\\\\
A=P(1\pm r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{starting amount}\to &900\\
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t=\textit{elapsed period}\to &90\\
\end{cases}
\\\\\\
A=900(1-0.05)^{90}$

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3 years ago

Read 2 more answers

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Trava [24]

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