Mathematics, 15.07.2019 02:00 cdradlet2001

Amodel rocket is launched from a raised platform at a speed of 144 feet per second. its height in feet is given by h(t) = -16t 2 + 144t + 20 (t = seconds after launch). after how many seconds does the object reach its maximum height? 20 seconds 6.5 seconds 2.25 seconds 4.5 seconds

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:50, Brittany0512

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.

Answers: 3

continue

Mathematics, 21.06.2019 22:30, lillieannereed

Tell whether the two rates form a proportion

Answers: 1

continue

Mathematics, 21.06.2019 22:30, badpotterchris

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?

Answers: 1

continue

Mathematics, 21.06.2019 23:30, kwilly60

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.

Answers: 1

continue

You know the right answer?

Amodel rocket is launched from a raised platform at a speed of 144 feet per second. its height in fe...