Mathematics, 27.08.2019 01:00, crhockey08crhockey08
Water is coming out of 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 of f(x) from x=1 to x=4 represent?
a. the water travels an average distance of 3 feet from 1 second to 4 seconds. b. the water travels an average distance of 2 feet from 1 second to 4 seconds. c. the water rises up with an average speed of 3 feet per second from 1 second to 4 seconds.
d. the water rises up with an average speed of 2 feet per second from 1 second to 4 seconds.
Answers: 1
Mathematics, 21.06.2019 16:00, abbas7777
While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 β 8.7 β12.6 β 8.7 β12.6 β (β8.7) 12.6 β (β8.7)
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Mathematics, 21.06.2019 18:00, olivernolasco23
Solve this system of equations. 12x β 18y = 27 4x β 6y = 10
Answers: 1
Mathematics, 21.06.2019 19:30, jrassicworld4ever
Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about maxβs data must be true? a) the median of maxβs data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 21.06.2019 19:50, JS28boss
The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?
Answers: 2
Water is coming out of a fountain is modeled by the function f(x)=-x^2+8x+2 where f(x) represents th...
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