Mathematics, 24.03.2021 01:30 Corykids6080
A ball is thrown up in the air from the top of a 48 ft building. The height of the ball, h(t), after t seconds is given by
the equation h(t) = - 16t2 + 32 +48.
a) After how many seconds will the ball hit the ground?
b) How long does it take the ball to reach a height of 64 feet? Show the work that leads to your answer.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 18:30
The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.
Answers: 1
Mathematics, 21.06.2019 21:30
Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?
Answers: 1
Mathematics, 22.06.2019 01:00
Write as a product of two polynomials. 2(3–b)+5(b–3)^2
Answers: 1
Mathematics, 22.06.2019 02:00
Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?
Answers: 1
You know the right answer?
A ball is thrown up in the air from the top of a 48 ft building. The height of the ball, h(t), after...
Questions
Mathematics, 19.01.2020 17:31
Mathematics, 19.01.2020 17:31
Mathematics, 19.01.2020 17:31
Mathematics, 19.01.2020 17:31
Business, 19.01.2020 17:31
