Mathematics, 11.11.2020 20:30 erik1franks

Your nephew is standing on his deck, which is 4 feet off the ground. He tosses his toy up in the air at an initial velocity of 7 feet per second. The equation h=-2t^2+7t+4 models the toy’s height h in feet from the ground at t seconds after he threw it. A. How high is the toy after 1 second?
B. What is the toy’s maximum height?
C. How long is the toy in the air?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, safiyyahrahman6907

Can someone me i’m confused. will give brainliest and a whole bunch of points

Answers: 2

continue

Mathematics, 21.06.2019 18:00, whaddup8428

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

Answers: 3

continue

Mathematics, 21.06.2019 21:30, Countryqueen525

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?

Answers: 1

continue

Mathematics, 22.06.2019 00:30, Ramirez72

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking

Answers: 2

continue

You know the right answer?

Your nephew is standing on his deck, which is 4 feet off the ground. He tosses his toy up in the air...