subject
Mathematics, 23.07.2020 01:01 myloredo10

A person standing close to the edge on top of a 20-foot building throws a ball vertically upward. The quadratic function h = − 16 t 2 + 76 t + 20 models the ball's height above the ground, h , in feet, t seconds after it was thrown. a) What is the maximum height of the ball? b) How many seconds does it take until the ball hits the ground?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?
Answers: 1
question
Mathematics, 21.06.2019 19:00
Is this a polynomial function? i need to know asap
Answers: 2
question
Mathematics, 21.06.2019 20:30
Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought
Answers: 1
question
Mathematics, 21.06.2019 21:00
The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry
Answers: 2
You know the right answer?
A person standing close to the edge on top of a 20-foot building throws a ball vertically upward. Th...
Questions
question
Biology, 21.10.2019 23:30
Questions on the website: 13722359