2,3,and4 is 72
1 and 5 is 36
There is not enough info to answer this question.
The answer should be A. If you need work I can show you.
Answer:
3
Step-by-step explanation:
it resembles a staircase when graphed
The answer:
<span>the average rate of change for the first 50 seconds:
it is v= 100 m/ 50 s = 2 m/s
</span><span>Thomas speed is 2 m in each second for the first 50 seconds.
</span><span>The average rate of change for the 70 remaining seconds:
the time is between [70; 120]
so the distance is d= 200m - 40m= 160m
the average rate is
v= 160m / 70 s = 2 . 28m /s
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