subject
Mathematics, 11.06.2021 17:00 allisondelp6

A ball is launched at the speed of 40 meters a second from an 89 meter tall platform. The equation for the balls height is h at a time t seconds after launch is h(t) = 4.9t^2 + 40t + 89 When will the ball hit the ground?

How long will it take the ball to reach maximum height

What is the balls maximum height

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
If you answer right ill give brainliest, : )
Answers: 1
question
Mathematics, 21.06.2019 21:00
You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up
Answers: 1
question
Mathematics, 21.06.2019 23:00
The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?
Answers: 3
question
Mathematics, 22.06.2019 00:00
Let u = {q, r, s, t, u, v, w, x, y, z} a = {q, s, u, w, y} b = {q, s, y, z} c = {v, w, x, y, z}. list the elements in the set.a ∩ (b ∪ c)a) {q, s, w, y}b) {q, y, z}c) {q, s, u, w, y, z}d) {q, r, w, y, z}
Answers: 1
You know the right answer?
A ball is launched at the speed of 40 meters a second from an 89 meter tall platform. The equation f...
Questions
question
Mathematics, 15.07.2019 06:00
Questions on the website: 13722360