subject
Mathematics, 11.11.2020 19:00 msmigielski1316

A rocket is fired upward from some initial distance above the ground. Its height (in feet), h, above the ground t seconds after it is fired is given by h ( t ) = βˆ’ 16 t 2 + 80 t + 384 . What is the rocket's maximum height? feet

How long does it take for the rocket to reach its maximum height? seconds

After it is fired, the rocket reaches the ground at t=seconds

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:40
1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given
Answers: 3
question
Mathematics, 21.06.2019 14:00
What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145
Answers: 3
question
Mathematics, 21.06.2019 19:30
If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8
Answers: 2
question
Mathematics, 21.06.2019 23:30
Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project
Answers: 3
You know the right answer?
A rocket is fired upward from some initial distance above the ground. Its height (in feet), h, above...
Questions
question
History, 04.01.2021 23:10
question
Mathematics, 04.01.2021 23:10
question
Mathematics, 04.01.2021 23:10
question
English, 04.01.2021 23:10
question
Mathematics, 04.01.2021 23:10
question
Mathematics, 04.01.2021 23:10