Mathematics, 28.09.2019 09:00 mattr4960
Water coming out from a fountain is modeled by the function f(x)=-x^2+8x+2 where f(x) represents the height, in feet, of the water from the fountain at different times x, in seconds.
what does the average rate of change f(x) from x=1 to x=4 represent?
the water travels an average distance of 3 feet from 1 second to 4 seconds.
the water travels an average distance of 2 feet from 1 second to 4 seconds.
the water rises up with an average speed of 3 feet per second from 1 second to 4 seconds.
the water rises up with an average speed of 2 feet per second from 1 second to 4 seconds.
Answers: 1
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Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer
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