![subject](/tpl/images/cats/mat.png)
Mathematics, 01.06.2021 22:10 hellp138
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](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:30
Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
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](/tpl/images/cats/geografiya.png)
Geography, 22.12.2019 19:31
![question](/tpl/images/cats/istoriya.png)
History, 22.12.2019 19:31
![question](/tpl/images/cats/mat.png)
Mathematics, 22.12.2019 19:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.12.2019 19:31
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.12.2019 19:31
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.12.2019 19:31
![question](/tpl/images/cats/health.png)
Health, 22.12.2019 19:31
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.12.2019 19:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.12.2019 19:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 22.12.2019 19:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.12.2019 19:31
![question](/tpl/images/cats/fizika.png)
Physics, 22.12.2019 19:31