subject
Mathematics, 01.06.2021 21:50 tommylopez22713

The distances of two trains from a station can be represented by the equations shown, with t being the time in hours and d being the distance in miles. Train A's distance from the station is given by d = 80t + 450
Train B's distance from the station is given by d = 60t + 850

How many hours after the trains left the station will the two trains be the same distance from the station, and what will the distance be?

A. 20 hours, 400 miles
B. 140 hours, 2050 miles
С. 20 hours, 2050 miles
D. 10 hours, 400 miles​

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.
Answers: 2
question
Mathematics, 21.06.2019 20:00
Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite
Answers: 3
question
Mathematics, 21.06.2019 21:00
Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.
Answers: 1
question
Mathematics, 22.06.2019 01:00
The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places
Answers: 2
You know the right answer?
The distances of two trains from a station can be represented by the equations shown, with t being t...
Questions
question
English, 25.09.2019 16:30
question
Mathematics, 25.09.2019 16:30
question
Mathematics, 25.09.2019 16:30
Questions on the website: 13722361