subject
Mathematics, 26.03.2020 17:31 lazavionadams81

If a toy rocket is launched vertically upward from ground level with an initial velocity of 128 feet per second, then its height h after t seconds is given by the equations h(t) = -16t squared + 128t (if air resistance is neglected).

How long is the rocket in the air?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 21:40
Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is
Answers: 1
question
Mathematics, 21.06.2019 22:00
Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.
Answers: 2
question
Mathematics, 21.06.2019 23:50
What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q
Answers: 3
question
Mathematics, 22.06.2019 00:00
Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read
Answers: 3
You know the right answer?
If a toy rocket is launched vertically upward from ground level with an initial velocity of 128 feet...
Questions
question
Mathematics, 30.08.2019 05:00
question
Social Studies, 30.08.2019 05:00
question
Geography, 30.08.2019 05:00
Questions on the website: 13722367