14 of 22 answered
The inside of the cylindrical swimming pool shown
must be covered with a vinyl liner. The liner must cover
the side and bottom of the swimming pool. What is the
minimum amount of vinyl needed for the liner? Round
your answer to the nearest hundredth.
-24 ft
AA
4 ft
The minimum amount of vinyl needed is about
13
square feet.

your answer is d 2,500

step-by-step explanation:

more detail

step-by-step explanation:

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."

9987

step-by-step explanation: