Mathematics, 26.02.2021 14:00 sonnekaustin60

SOMEBODY PLEASE HELP. I HAVE WORK IN THE MORNING. A archer releases an arrow with an initial velocity of 30 feet per second at a height of 3 feet. The path the arrow takes
can be modeled using the function f(x) = -16x² + 30x +3, where f(x) represents the height, in feet, of the arrow
and a represents the time the arrow travels in seconds. How many seconds until the arrow hits the ground? Round
your answer to the nearest hundredth if necessary.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, Damani14

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Answers: 2

continue

Mathematics, 21.06.2019 18:00, angeladominguezgarci

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Answers: 1

continue

Mathematics, 21.06.2019 19:30, mostman077

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Answers: 1

continue

Mathematics, 21.06.2019 23:20, IDONTHAVEABRAIN

Which expression is the factorization of x^2+10+21