This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Three trains one eastbound, one westbound, and one northbound leave a city at the same time. The ... (Read 437 times)

ahriuashd

  • Hero Member
  • *****
  • Posts: 535
on: Mar 20, 2019
Three trains — one eastbound, one westbound, and one northbound — leave a city at the same time. The speed of the northbound train is 40 miles per hour greater than the speed of the eastbound train. After 5 hours, the distance between the westbound train and the eastbound train is 450 miles. Twice the speed of the westbound train is 50 miles per hour more than the speed of the northbound train.  Find the speeds of the three trains.
◦ eastbound, 20 mph; westbound, 70 mph; northbound, 70 mph
◦ eastbound, 40 mph; westbound, 60 mph; northbound, 80 mph
◦ eastbound, 30 mph; westbound, 60 mph; northbound, 70 mph
◦ eastbound, 70 mph; westbound, 60 mph; northbound, 30 mph
Beginning and Intermediate Algebra ¦ Martin-Gay ¦ 6th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by ahriuashd on Mar 20, 2019

vish98

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Mar 20, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


ahriuashd

  • Hero Member
  • *****
  • Posts: 535
Reply #2 on: Mar 20, 2019
Thank you!


vish98

  • Sr. Member
  • ****
  • Posts: 326
Reply #3 on: Mar 20, 2019
Always glad to help...


« previous next »
 

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Organizational Effects of Testosterone Around the time of birth, testosterone masculinizes and defem Organizational Effects of Testosterone Around the time of birth, testosterone masculinizes and defem
Observed Mother–Child Arguments at Five Time Points Over an Eight-Year Period Observed Mother–Child Arguments at Five Time Points Over an Eight-Year Period
The environmental policy changes over time The environmental policy changes over time
Rockin' In Time, 9th Edition Rockin' In Time, 9th Edition
Average real hourly wages (2010 dollars) by education level, full-time workers aged 17 to 34 in 2011 Average real hourly wages (2010 dollars) by education level, full-time workers aged 17 to 34 in 2011
Video: Aneurysm

For a complete list of videos, visit our video library