subject
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

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:50
The parabola opens: y=√x-4 (principal square root) up down right left
Answers: 1
question
Mathematics, 21.06.2019 20:30
What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81
Answers: 1
question
Mathematics, 21.06.2019 21:00
Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points
Answers: 1
question
Mathematics, 21.06.2019 23:20
This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3
Answers: 1
You know the right answer?
A ball was thrown upward into the air. The height, in feet, of the ball t seconds after it's thrown...
Questions
question
Mathematics, 08.02.2021 23:50
question
Mathematics, 08.02.2021 23:50
Questions on the website: 13722359