![subject](/tpl/images/cats/mat.png)
Mathematics, 21.02.2021 21:00 bella122805
12. Two trains, Train A and Train B, weigh a total of 312 tons. Train A is heavier than Train B. The difference in their weights is 170 tons. Use elimination to solve the system of equations to find the weight of each train. a + b = 312 a-b= 170 a + b = 312 a - b = 170​
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:30
Every time you drive you will experience a combination of driving conditions and environments.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
Write a corresponding real world problem to represent 2x - 125=400
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?
Answers: 2
You know the right answer?
12. Two trains, Train A and Train B, weigh a total of 312 tons. Train A is heavier than Train B. The...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2020 23:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2020 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2020 23:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
Physics, 25.10.2020 23:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mkx.png)
Arts, 25.10.2020 23:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2020 23:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.10.2020 23:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mkx.png)
Arts, 25.10.2020 23:30
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2020 23:30
![question](/tpl/images/cats/geografiya.png)
Geography, 25.10.2020 23:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2020 23:30