Identify the circumference of ⊙W given that A=121y2π ft2. choices
C = 22πy ft
C = 22π ft
C = 11πy ft
C = 11π ft

- "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."

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation:

if i put something wrong your not gonna like it so rather not say nothing.