subject
Mathematics, 13.04.2021 01:10 Adrian12313

The height of a fireworks rocket can be approximated by h = -5t2 + 20t, where h is the height in meters and t is the time in seconds. Find the time it takes the rocket to reach the ground after it has been

launched.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:50
Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?
Answers: 1
question
Mathematics, 21.06.2019 21:00
Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?
Answers: 1
question
Mathematics, 22.06.2019 00:00
A6 ounce bottle of dressing costs $1.56 a 14 ounce bottle costs $3.36 a 20 ounce bottle costs $5.60 which has the lowest cost per ounce
Answers: 1
question
Mathematics, 22.06.2019 01:30
Care repairs are less than or equal to $500
Answers: 2
You know the right answer?
The height of a fireworks rocket can be approximated by h = -5t2 + 20t, where h is the height in met...
Questions
question
Mathematics, 19.04.2021 19:40
question
English, 19.04.2021 19:40
question
History, 19.04.2021 19:40
question
Social Studies, 19.04.2021 19:40
Questions on the website: 13722360