Mathematics, 11.07.2019 22:30 anniekwilbourne
An express train and a local train start out from the same point and the same time and travel in opposite directions. the express train travels twice as fast as the local train. after 4 hours they are 480 km apart. what is the average speed of the express train?
Answers: 1
Mathematics, 21.06.2019 21:30
Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?
Answers: 2
Mathematics, 21.06.2019 23:30
Which two fractions are equivalent to 6/11? 6/22 and 18/33 12/22 and 18/33 12/22 and 18/22 3/5 and 6/10
Answers: 1
An express train and a local train start out from the same point and the same time and travel in opp...
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