Ask a New Question

Question

The sum of the speeds of two trains is 720.5 mph. If the speed of the first train is 3.5 mph faster than the second train, find the speeds of each.

Please help? Thanks!
12 years ago

Answers

Ms. Sue
Let x = the second train

x + x + 3.5 = 720.5

12 years ago

Related Questions

are there any speeds in MHz for harddrives. for IDE, EIDE,SCSI,SATA, USB? i looked on intern... Following are the speeds of 40 cars clocked by radar on a particular road in a 35-mph zone on a par... 15. Following are the speeds of 40 cars clocked by radar on a particular road in a 35-mph zone on a... 3. A car speeds up from 10.0 m/s to 30.0 m/s in 3.0 s. What is its acceleration? In your response, s... A car speeds up at 5m/s if the driver was already moving at 7m/s find his velocity after 3 seconds A car speeds over the top of a hill. If the radius of curvature of the hill at the top is 14.27 m, h... At low speeds (especially in liquids rather than gases), the drag force is proportional to the speed...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use