Mathematics, 28.05.2021 18:10 michyfbg
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
C = 20 hours, 2050 miles
D = 10 hours, 400 miles
Answers: 3
Mathematics, 21.06.2019 12:30
How do you multiply a mixed fraction by a regular fraction
Answers: 1
Mathematics, 21.06.2019 13:00
Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.
Answers: 1
Mathematics, 21.06.2019 14:20
Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.
Answers: 1
The distances of two trains from a station can be represented by the equations shown, with t being t...
History, 26.06.2019 14:00
History, 26.06.2019 14:00
English, 26.06.2019 14:00
Computers and Technology, 26.06.2019 14:00
Mathematics, 26.06.2019 14:00
History, 26.06.2019 14:00
History, 26.06.2019 14:00