The mean time it takes for workers at a factory to insert a delicate bolt into an engine is 15 minutes. The standard deviation o
1 answer:
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Your answer will be
250(1+3.75/100)^4
=289.66260375977
Nearest to =289.7
250(1+3.75/100)^4
=289.66260375977
Nearest to =289.7
9514 1404 393
Answer:
D. Both functions are decreasing at the same average rate on that interval
Step-by-step explanation:
The dashed lines on the attached graph of the two functions (f in red, g in purple) represent the average rate of change of each function on the interval. The lines are parallel, because the average rate of change is the same for each of the functions on that interval.
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Function f decreases by 60 units from f(0) = 64 to f(4) = 4 on the interval x = [0, 4]. Function g decreases by 60 units from g(0) = 75 to g(4) = 15 on the same interval. The average rate of change is the amount of decrease divided by the interval width. Those values are the same for both functions.
