Mathematics, 26.02.2021 06:50, yoboi33

A car is 500 feet behind a train. The train is traveling at a constant speed of 44 feet per second. If the car's speed could be modeled by the equation ()=42
s
(
t
)
=
4
t
2
()=42
s
(
t
)
=
4
t
2
.

(a) How long will it take for the car to catch up to the train?

(b) How many feet did the car travel before it caught up to the train?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, happy121906

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

Answers: 1

continue

Mathematics, 22.06.2019 03:30, baler19

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image

Answers: 1

continue

Mathematics, 22.06.2019 04:00, nssjdjsididiodododod

The bottom of ignacio's desktop is 74.5cm from the floor. ignacio's sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk

Answers: 1

continue

Mathematics, 22.06.2019 05:00, conradbeckford6813

Tom is buying topsoil for the flower bed shown below. one bag of topsoil covers 15 square meters. how many bags of topsoil does tom need to cover his flower bed?

Answers: 3

continue

Do you know the correct answer?

A car is 500 feet behind a train. The train is traveling at a constant speed of 44 feet per second....