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cricket20 [7]
3 years ago
8

Please help!!!!!! thank you

Mathematics
1 answer:
guajiro [1.7K]3 years ago
7 0
I think the answer is letter C
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A number is multiplied by 4. That results is added to 12. The final number is 40. What is the original number.
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Step-by-step explanation:

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Which equation models this problem?
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So unit price times #of cloths=final price

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Step-by-step explanation:

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The time it takes you to go a certain distance varies inversely with the speed of travel. Suppose it takes you 4 hours to get to
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\bf \qquad \qquad \textit{inverse proportional variation}
\\\\
\textit{\underline{y} varies inversely with \underline{x}}\qquad \qquad  y=\cfrac{k}{x}\impliedby 
\begin{array}{llll}
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-------------------------------

\bf \textit{time it takes varies inversely with the speed rate}\qquad \stackrel{time}{t}=\cfrac{k}{\stackrel{rate}{r}}
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\textit{we also know that }
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t=\stackrel{hrs}{4}\\
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\boxed{t=\cfrac{200}{r}}
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Every year on Earth Day, a group of volunteers pick up garbage at Hidden Falls Park. The time takes to clean the beach varies in
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Step-by-step explanation:

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