subject
Mathematics, 20.05.2021 03:20 LanaParrilla

A ball is kicked 4 feet above the ground with an initial vertical velocity of 51 feet per second. The function h(t)=βˆ’16t2+51t+4 represents the height h (in feet) of the ball after t seconds. Using a graph, after how many seconds is the ball 28 feet above the ground? Round your answers to the nearest tenth.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 13:20
In an experiment you are to flip a two sided coin 100 times and record 55 heads up and 45 tails up determine the theoretical and experimental probability of getting a heads up in the experiment.
Answers: 3
question
Mathematics, 21.06.2019 15:10
Which of the following is a proper fraction? a. 9⁄8 b. 5⁄6 c. 7⁄3 d. 4⁄2
Answers: 2
question
Mathematics, 22.06.2019 04:00
Brad earns $12.75/hr and works 40 hours a week. what is his gross annual income?
Answers: 1
question
Mathematics, 22.06.2019 04:00
Write a function rule for  β€œthe output is  5 less than the input.” let  x be the input and let  y  be the output.
Answers: 1
You know the right answer?
A ball is kicked 4 feet above the ground with an initial vertical velocity of 51 feet per second. Th...
Questions
question
Mathematics, 10.02.2020 04:21
question
Mathematics, 10.02.2020 04:22
question
Spanish, 10.02.2020 04:23
question
History, 10.02.2020 04:24
Questions on the website: 13722362