Mathematics, 13.07.2019 08:30 student10190
The altitude of a (in feet) of a plane t minutes after liftoff is given by a=3400t + 600. how many minutes after liftoff is the plane at an altitude of 21,000 feet?
Answers: 1
, and we have a target altitude of 
, we just need to plug that in for 
.
. Now subtract 
from both sides.
. now divide both sides by 
.
.
Another question on Mathematics
Mathematics, 21.06.2019 20:30
Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?
Answers: 1
Mathematics, 21.06.2019 20:30
The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?
Answers: 2
Mathematics, 21.06.2019 21:10
The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25
Answers: 2
You know the right answer?
The altitude of a (in feet) of a plane t minutes after liftoff is given by a=3400t + 600. how many m...
Questions
Geography, 18.02.2021 01:00
Mathematics, 18.02.2021 01:00
Chemistry, 18.02.2021 01:00
English, 18.02.2021 01:00
Biology, 18.02.2021 01:00
Mathematics, 18.02.2021 01:00
Mathematics, 18.02.2021 01:00
Advanced Placement (AP), 18.02.2021 01:00
Mathematics, 18.02.2021 01:00
