Asloth spends 4/5 of its life asleep. if a sloth lives to be 28 years old, how many years did it spend asleep?

22.4

Step-by-step explanation:

If the sloth is 28 years old, the following equation can be used to find the amount of years it spends asleep:

4/5(28) = # of years the sloth spent sleeping.

Now, multiply 4/5 by 28

4/5(28) = 22.4

So, the sloth spent about 22.4 years of its life asleep (round to 22 whole years if you'd like)

- "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."