Mathematics, 29.11.2019 13:31, elijaahstepp041
Aball is thrown into the air with an upward velocity of 36 ft/s. its height h in feet after t seconds is given by the function h = −16t2 + 36t + 9. in how many seconds does the ball reach its maximum height? round to the nearest hundredth if necessary. what is the ball’s maximum height?
a. 1.13 s; 69.75 ft
b.1.13 s; 29.25 ft
c.2.25 s; 9 ft
d.1.13 s; 31.5 ft
Answers: 3
Mathematics, 21.06.2019 19:00, coryowens44
Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !
Answers: 1
Mathematics, 21.06.2019 19:30, tgentryb60
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 max’s data must be true? a) the median of max’s 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
Aball is thrown into the air with an upward velocity of 36 ft/s. its height h in feet after t second...
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