Mathematics, 26.05.2021 02:40 suealex6578
:((
Holly plays tennis on the school tennis team. She can hit a tennis ball really high in the
air. She learned that the quadratic equation y = -6x² + 36x could be used to determine the
height of a tennis ball after it was hit with a tennis racket (y = the height of the tennis
ball in feet, x = seconds after the ball is hit with the racket).
a.
How long does it take for the ball to hit the ground? How can you tell?
b.
What is the highest point reached during the flight of the ball? How do you know?
C.
When was the ball exactly 48 feet off the ground? Explain your reasoning.
Answers: 1
Mathematics, 21.06.2019 18:00
Solve 2^x=32 and rewrite this equation in a logarithmic form
Answers: 2
Mathematics, 22.06.2019 01:50
Algebraically prove that a clockwise and counterclockwise rotation of 180° about the origin for triangle abc are equivalent rotations.
Answers: 2
Mathematics, 22.06.2019 02:20
According to the general equation for conditional probability, if p(ab) = 4/5 and p(b)= 5/6, what is p(a|b)? a. 8/9 b. 35/36 c. 24/25 d. 15/16
Answers: 2
:((
Holly plays tennis on the school tennis team. She can hit a tennis ball really high in the
SAT, 18.10.2021 21:20
Mathematics, 18.10.2021 21:20
Mathematics, 18.10.2021 21:20
Mathematics, 18.10.2021 21:20
Biology, 18.10.2021 21:20
History, 18.10.2021 21:20
Chemistry, 18.10.2021 21:30