Mathematics, 24.03.2020 22:08 deer15
Devang has a collection of dimes and nickels that total $1.10. He has a total of 15 coins. Which matrix can be used to represent this system of linear equations to determine the number of dimes and nickels devang has ?
Answers: 1
Mathematics, 21.06.2019 21:00, millie54
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
Answers: 2
Mathematics, 21.06.2019 21:30, achsahjosey
Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?
Answers: 1
Devang has a collection of dimes and nickels that total $1.10. He has a total of 15 coins. Which mat...
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