Mathematics, 04.08.2019 10:00 jwbri
Two trains, train a and train b, weigh a total of 312 tons. train a is heavier than train b. the difference of their weights is 170. what is the weight of train a?
Answers: 1
Mathematics, 21.06.2019 22:00
Determine which postulate or theorem can be used to prove that lmn =nmo
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Mathematics, 22.06.2019 01:00
Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]
Answers: 1
Mathematics, 22.06.2019 02:00
Which polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 โ 2m6 + 5m2n4 โ m3n3 + n6 โ 4m6 + 9m2n4 โ mn5 โ 4m3n3 n6 + 7mn5 + 14m2n4 โ 5m3n3 โ 6m6 โ2m6 โ 5m3n3 + 14m2n4 + 7mn5 + n6 14m2n4 + 7mn5 โ 6m6 โ 5m3n3 + n6 n6 โ 6m6 + 7mn5 + 14m2n4 โ 5m3n3 show work
Answers: 1
Two trains, train a and train b, weigh a total of 312 tons. train a is heavier than train b. the dif...
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