3 years ago

Pierce swims 10 laps in a pool in 8 mins. He spent the same on each lap. How much time did each lap take him? In a fraction

Mathematics

1 answer:

skelet666 [1.2K]3 years ago

4 0

Answer:

10/8

Because you need to divide 10 laps by the amount of time it took, which is 8 minutes.

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3 years ago

What is the distance between A and B? Round your answer to the nearest tenth.

poizon [28]

$\bf ~~~~~~~~~~~~\textit{distance between 2 points}
\\\\
A(\stackrel{x_1}{-1}~,~\stackrel{y_1}{5})\qquad 
B(\stackrel{x_2}{4}~,~\stackrel{y_2}{1})\qquad \qquad 
% distance value
d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
\\\\\\
AB=\sqrt{[4-(-1)]^2+[1-5]^2}\implies AB=\sqrt{(4+1)^2+(1-5)^2}
\\\\\\
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