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- Multiple ChoicePlease save your changes before editing any questions.
What is the initial height of the parabola?

h = 0.563

h = 10.063

h = 5

h = 1.356

- Multiple ChoicePlease save your changes before editing any questions.
The pathway of an arrow can be represented by the equation h = -16t

^{2}+ 80t + 25, where h is the height in feet and t is the time in seconds. What is the maximum height?h = 125 feet

h = 80 feet

h = 95 feet

h = 140 feet

- Multiple ChoicePlease save your changes before editing any questions.
A rock is dropped from a bridge 320 feet above a river. The pathway that the rock takes can be modeled by the equation h = -16t

^{2}+ 320. How long will it take the rock to reach the river (ground)?4.5 seconds

2.5 seconds

3.8 seconds

3.5 seconds

- Multiple ChoicePlease save your changes before editing any questions.
Joe Mauer hits a fly ball. You can track the height of the ball using the equation: h(t) = -16t

^{2}+ 140t + 2. What is the starting height of the ball?-16 feet

140 feet

2 feet

0 feet

- Multiple ChoicePlease save your changes before editing any questions.
Charlie shoots a basketball from a height of 6 feet with an initial upward velocity of 18 feet per second. It follows the path h(t) = -16t

^{2}+ 18t + 6. How long will it take the ball to reach the maximum height?0.6 seconds

11 seconds

6 second

this graph has a minimum

- Multiple ChoicePlease save your changes before editing any questions.The height of an object thrown into the air can be modeled by the formula h(t) = -16t
^{2}+ 70t + 95, where h(t) is in feet after t seconds.

What is the height of the object after 5 seconds?95 feet45 feet70 feet171.56 feet - Multiple ChoicePlease save your changes before editing any questions.
A ball is thrown into the air with an upward velocity. Its height, h, after t seconds is given by the function below.

$h=-16t^2+64t+960$

How many seconds did it take for the ball to reach its maximum height?10 seconds

64 seconds

960 seconds

2 seconds

- Multiple ChoicePlease save your changes before editing any questions.
A ball is thrown into the air with an upward velocity. Its height, h, after t seconds is given by the function below.

$h=-16t^2+64t+960$

What is the maximum height reached?1024 feet

64 feet

960 feet

2 feet

- Multiple ChoicePlease save your changes before editing any questions.A ball is thrown into the air with an upward velocity of 100 ft/s. Its height, h, after t seconds is given by the function

h = -16t^{2}+ 64t + 960.

When did the ball hit the ground?10 seconds2 seconds5 seconds7 seconds