Mathematics, 17.10.2020 14:01 hibbo579
A rocket is launched straight up from the side of a cliff 40m high. If the initial velocity (v) is 30 m/sec and the height (H) is given by the formula = −16² + + ℎ, find the time at which the rocket will hit the ground. *
plsss help again :>>
A. 2.78sec
B. -0.90sec
C. 3.1sec
D.-0.6sec
Answers: 2
Mathematics, 21.06.2019 20:30
Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.
Answers: 2
Mathematics, 21.06.2019 21:30
Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.
Answers: 1
A rocket is launched straight up from the side of a cliff 40m high. If the initial velocity (v) is 3...
Mathematics, 05.04.2021 16:00
Mathematics, 05.04.2021 16:00
Mathematics, 05.04.2021 16:00
Mathematics, 05.04.2021 16:00
Business, 05.04.2021 16:00
Social Studies, 05.04.2021 16:00
Mathematics, 05.04.2021 16:00
Mathematics, 05.04.2021 16:00
English, 05.04.2021 16:00
Medicine, 05.04.2021 16:00
Mathematics, 05.04.2021 16:00