3 years ago

In a swimming competition, Susie swims 22 laps less than Jackie (j). Write an expression for the number of laps

Mathematics

1 answer:

saw5 [17]3 years ago

6 0

Answer:

22>j

Step-by-step explanation:

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3 years ago

the number of hours,h, it takes to wash c numbers of cars at a school fundraiser is inversely proportional to the number of stud

Alex787 [66]

$\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}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\
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3 years ago

Linley rode her scooter for 1/3 hour and traveled 2 1/6 kilometers. What is her average speed in kilometers per hour

34kurt

To find kilometers per hour, we need to multiply 2 1/6 by 3, because it took Linley 1/3 hour to ride that far.

2 1/6 * 3 = 6 1/2

So, her average speed in kilometers per hour is 6 1/2 kph

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