You run around the perimeter of a baseball field at a rate of at most 8 feet per second. which of the following are possible amounts of time that it takes you to run around the baseball field?

68.75

Step-by-step explanation:

you want to add the field up then divide 8 by 550 and then you get 68.75

21.4 i did it already for s1

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."