Mathematics, 20.07.2021 04:30 Flamingmaster99
9.
A rocket is launched from the top of a 76-foot cliff with an initial velocity of 135 ft/s. a. Substitute the values into the vertical motion formula h = –16t2 + 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.
A. 0 = –16t2 + 135t + 76; 0.5 s
B. 0 = –16t2 + 76t + 135; 9 s
C. 0 = –16t2 + 76t + 135; 0.5 s
D. 0 = –16t2 + 135t + 76; 9 s
Answers: 3
Mathematics, 21.06.2019 20:30
Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.
Answers: 1
Mathematics, 21.06.2019 23:30
How do you write 600 as a product of its prime factors (index! )
Answers: 1
Mathematics, 22.06.2019 04:00
Which expression equals 9^3 sqrt 10 a. 5 sqrt 10 + 4 sqrt 10 b. 5^3 sqrt 10 + 4 ^3 sqrt 10 c. 5 sqrt 10 + 4^3 sqrt 10 d. 5^3 sqrt 10 + 4 sqrt 10
Answers: 1
9.
A rocket is launched from the top of a 76-foot cliff with an initial velocity of 135 ft/s. a. Su...
Mathematics, 17.12.2019 11:31
Physics, 17.12.2019 11:31
Physics, 17.12.2019 11:31
Health, 17.12.2019 11:31
Mathematics, 17.12.2019 11:31
Mathematics, 17.12.2019 11:31
Mathematics, 17.12.2019 11:31
Mathematics, 17.12.2019 11:31
History, 17.12.2019 11:31
Geography, 17.12.2019 11:31
History, 17.12.2019 11:31
History, 17.12.2019 11:31
Geography, 17.12.2019 11:31