Mathematics, 28.09.2019 17:30 yrodrig13
Two trains leave the station at the same time, one heading west and the other east. the westbound train travels 14 miles per hour slower than the eastbound train. if the two trains are 800 miles apart after 4 hours, what is the rate of the westbound train?
Answers: 1
Mathematics, 21.06.2019 16:00
()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31
Answers: 1
Mathematics, 21.06.2019 19:30
Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours
Answers: 1
Two trains leave the station at the same time, one heading west and the other east. the westbound tr...
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