Mathematics

Mathematics, 10.09.2019 20:30, niicoleassssssf

(1 point) a coin, thrown upward at time t = 0 from an office in the empire state building, has height in feet above the ground t
seconds later given by
h(t) = -16t2 + 48t+448 = -16(t – 7)(t + 4).
(a) from what height is the coin thrown? include units in your answer. 512 feet
(units)
(b) at what time does the coin hit the ground? include units in your answer.
(units)

answer

Answers: 1

Show answers

Similar questions

Предмет

Mathematics, 07.07.2019 11:00, tlily2480

The table represents the height of a ball thrown up from the roof of a building, h(t), in meters, t seconds after it is thrown upward.which statements are true? check all that apply.the ball is at the same height as the building between 8 and 10 seconds after it is thrown.the height of the ball decreases and then increases.the ball reaches its maximum height about 4 seconds after it is thrownthe ball hits the ground between 8 and 10 seconds after it is thrown.the height of the building is 81.6 meters.

Answers: 2

Предмет

Mathematics, 23.07.2019 08:10, ericb6939

Sharon kicks a ball from the ground into the air with an upward velocity of 64 feet per second. the function h = -16t2 + 64t models the height h, in feet, of the ball at time t, in seconds. when will the ball reach the ground again? 1 second after the ball is thrown 2 seconds after the ball is thrown 3 seconds after the ball is thrown 4 seconds after the ball is thrown

Answers: 2

Предмет

Mathematics, 30.07.2019 15:20, penaceci15

Sharon kicks a ball from the ground into the air with an upward velocity of 64 feet per second. the function h = -16t2 + 64t models the height h, in feet, of the ball at time t, in seconds. when will the ball reach the ground again? a: 1 second after the ball is thrown b: 2 seconds after the ball is thrown c: 3 seconds after the ball is thrown d: 4 seconds after the ball is thrown

Answers: 2

Предмет

Mathematics, 26.09.2019 14:20, melissalopez12

The table represents the height of a ball thrown up from the roof of a building, h(t), in meters, t seconds after it is thrown upward. which statements are true? check all that apply. the ball is at the same height as the building between 8 and 10 seconds after it is thrown. the height of the ball decreases and then increases. the ball reaches its maximum height about 4 seconds after it is thrown the ball hits the ground between 8 and 10 seconds after it is thrown. the height of the building is 81.6 meters.

Answers: 2

Do you know the correct answer?

(1 point) a coin, thrown upward at time t = 0 from an office in the empire state building, has heigh...

Questions in other subjects:

Konu

Mathematics, 13.09.2020 14:01

Find the slope of (0,1) and (2,7)...

Konu

English, 13.09.2020 14:01

Synonyms for spectacular....

Konu

Mathematics, 13.09.2020 14:01

What is 24/51 simplest form...

Konu

Geography, 13.09.2020 14:01

How are mid ocean ridges formed...

Konu

Physics, 13.09.2020 14:01

How is Uranus colder than Neptune...

Konu

Computers and Technology, 13.09.2020 14:01

Who invented the internet?...

Konu

Mathematics, 13.09.2020 14:01

What times what equals 18...

Konu

Mathematics, 13.09.2020 14:01

(83.9x10^12)(2.87x10^-3)/ 3.76x10^2...

Konu

Mathematics, 13.09.2020 14:01

Decrease £680 by 10% ?...

Konu

Mathematics, 13.09.2020 14:01

3<-5n+2n on a number line...

Other tasks in the category: Mathematics More task