Mathematics, 23.08.2019 01:20 Alexhall112
Write out proof in paragraph form. include contradictions if necessary
5. prove that n(n+1) (2n+1) is always divisible by 6
Answers: 1
Mathematics, 21.06.2019 21:00
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 22:00
Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?
Answers: 2
Write out proof in paragraph form. include contradictions if necessary
5. prove that n(n+1) (2...
5. prove that n(n+1) (2...
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