Mathematics, 22.07.2019 01:00 salam6809
Atrain traveled 210 miles and 3.5 hours to its first stop. it then continued on traveling another 130 miles in 2.5 hours. 2hat was the average speed of the train for the entire journey
Answers: 1
Mathematics, 21.06.2019 12:30
Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.
Answers: 1
Mathematics, 21.06.2019 19:30
Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip
Answers: 1
Atrain traveled 210 miles and 3.5 hours to its first stop. it then continued on traveling another 13...
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