subject
Mathematics, 28.11.2019 04:31 melaku234

Aprojectile was launched straight up from the ground with an initial velocity of 48 ft/s. the height of the projectile t seconds after launch is modeled by the function f(t)=−16t2+48t
how long was the projectile in the air before it hit the ground?

3 seconds

4 seconds

5 seconds

6 seconds

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:20
Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)
Answers: 1
question
Mathematics, 21.06.2019 20:00
If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r
Answers: 1
question
Mathematics, 21.06.2019 20:00
Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?
Answers: 1
question
Mathematics, 22.06.2019 02:00
Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?
Answers: 1
You know the right answer?
Aprojectile was launched straight up from the ground with an initial velocity of 48 ft/s. the height...
Questions
question
English, 12.10.2020 02:01
question
Mathematics, 12.10.2020 02:01
Questions on the website: 13722360