Mathematics: How do you write a power of 1/10 that is equal to 1000

How do you write a power of 1/10 that is equal - id110114826168, Sariyahhall1

Ответ:

martintrhernandez

29.11.2021

Mathematics

Let the power be x

$\begin{gathered}\\ \sf\longmapsto [\frac{1}{10}]^{x}=1000\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto 10^{-x}=1000\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto 10^{-x}=10^{3}\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto -x=3\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto x=-3\end{gathered}$

Hence, The power of 1/10 must be -3 in order to get 1000.

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Ответ:

staciagirl6672

18.06.2020

Mathematics

Answer: the percentage increase is 40.625%.the percentage increase is found by % inc = (new - old)/old * 100%if the new amount is 45 people and the old amount is 32 people, then the percentage increase is % inc = (45- 32)/32 *100% = 40.625%the percentage increase is 40.625%.to confirm, try increasing 32 by 40.625%.40.625% of 32 is 32 * 0.40625 = 13.adding 13 onto 32 gives us 45. so this works.

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How do you write a power of 1/10 that is equal to 1000

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