Mathematics, 03.02.2020 16:56 shahfaisal
Aball is thrown from an initial height of 1 meter with an initial upward velocity of 15 m/s. the ball's height h (in meters) after seconds is given by the following.
h= 1+15t-5t^2
find all values of t for which the ball's height is 9 meters.
round your answer(s) to the nearest hundredth.
(if there is more than one answer, use the "or" button.)
t = __ seconds
Answers: 3
Mathematics, 21.06.2019 12:40
For what values of b will f(x)= logbx be a decreasing function? (16 )
Answers: 1
Mathematics, 21.06.2019 13:10
(a) solve h+2/6 = h-3/4(b) solve the following simultaneous equations. 2x = y + 66x - 2y = 13x = ? y = ?
Answers: 1
Mathematics, 21.06.2019 21:00
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
Answers: 2
Aball is thrown from an initial height of 1 meter with an initial upward velocity of 15 m/s. the bal...
Biology, 23.10.2019 10:00
Biology, 23.10.2019 10:00
Geography, 23.10.2019 10:00
English, 23.10.2019 10:00
Biology, 23.10.2019 10:00
Health, 23.10.2019 10:00
Chemistry, 23.10.2019 10:00