subject
Mathematics, 20.11.2019 05:31 charityclark3935

Arocket is launched from the top of a 99-foot cliff with an initial velocity of 122 ft/s.
a. substitute the values info the vertical motion formula h=-16t^2+vt+c. let h=0.
b. use the quadratic formula to find out how long the rocket will take to hit the ground after it is launched. round to the nearest tenth of a second.


Arocket is launched from the top of a 99-foot cliff with an initial velocity of 122 ft/s.  a.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 22.06.2019 00:30
You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25
Answers: 2
question
Mathematics, 22.06.2019 01:40
The graph below shows the line of best fit for data collected on the number of cell phones in cell phone cases sold at the local electronic store on four different days
Answers: 3
question
Mathematics, 22.06.2019 03:50
Situation: find the age of the skull to the nearest year, enter the correct answer. a hiker in africa discovers a skull that contains 32% of its original amount of c- 14. done n = noekt 00000 no = inital amount of c-14 (at time t = 0) n = amount of c-14 at time t k = 0.0001 t = time, in years
Answers: 1
question
Mathematics, 22.06.2019 06:50
As a manufacturer of golf equipment, the spalding corporation wants to estimate the proportion of golfers who are left-handed. how many golfers must be surveyed if we want 99% confidence that the sample proportion has a margin of error of 0.025? assume that a previous study suggests that 20% of golfers are left-handed.
Answers: 1
You know the right answer?
Arocket is launched from the top of a 99-foot cliff with an initial velocity of 122 ft/s.
a....
Questions
question
Mathematics, 12.04.2021 19:40
question
Mathematics, 12.04.2021 19:40
question
Social Studies, 12.04.2021 19:40
question
Biology, 12.04.2021 19:40
question
Social Studies, 12.04.2021 19:50
Questions on the website: 13722367