Mathematics, 21.04.2021 18:20 DylanJF1339
Two trains start at the same time from the same place and travel in opposite directions. If the rate of one is 7 km/h more than the rate of the other and they are 180 kilometers apart at the end of 6 hours, what is the rate of each?
Slower Train: 11.5 km/h
Faster Train: 18.5 km/h
Slower Train: 11.5 km/h, , Faster Train: 18.5 km/h,
Slower Train: 10.5 km/h
Faster Train: 17.5 km/h
Slower Train: 10.5 km/h, , Faster Train: 17.5 km/h,
Slower Train: 11 km/h
Faster Train: 18 km/h
Slower Train: 11 km/h, , Faster Train: 18 km/h,
Slower Train: 10 km/h
Faster Train: 17 km/h
Answers: 1
Mathematics, 21.06.2019 17:00
Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?
Answers: 1
Mathematics, 21.06.2019 17:20
Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17
Answers: 1
Mathematics, 21.06.2019 22:30
Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%
Answers: 1
Mathematics, 21.06.2019 23:00
Spencer has 1/3 pound of nuts he divides them equally into 4 bags what fraction of a pound of nuts is in each bag
Answers: 1
Two trains start at the same time from the same place and travel in opposite directions. If the rate...
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