Mathematics, 03.03.2021 20:40 katiemh8302
A ball was thrown upward into the air. The height, in feet, of the ball t seconds after it's thrown can be determined by the following expression: -16t2 + 40t + 3
Complete each of the 2 activities for this Task.
Activity 1 of 2
What is the meaning of the 3 in the expression?
A.
The ball took 3 seconds to reach its maximum height.
B.
The ball reached a maximum height of 3 feet.
C.
The ball took 3 seconds to reach the ground.
D.
The ball was thrown from an initial height of 3 feet.
Activity 2 of 2
What will the height of the ball be in 2 seconds?
A.
3 feet
B.
19 feet
C.
27 feet
D.
40 feet
Answers: 3
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Mathematics, 21.06.2019 22:00, mileto1798
Write a description of each inequality. 1. -5a + 3 > 1 2. 27 - 2b < -6 (this < has a _ under it) 3. 1/2 (c + 1) > 5 (this > has a _ under it)
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