Mathematics, 10.07.2019 14:00 potaetoo6879
The capacities of two trucks are 3 tons and 4 tons respectively. if the smaller truck makes 18 more trips than the larger, it can deliver 12 more tons of freight than the larger. how many trips does each truck make? let x represent the number of trips that the larger truck makes. which of the following equations could be used to solve the problem? 4x - 3(x + 18) = 12 3(x + 18) - 4x = 12 3x - 4(x + 18) = 12
Answers: 1
Mathematics, 21.06.2019 15:00
If x = ∛200, which of the following inequalities is true? * 2 < x < 4 3 < x < 5 6 < x < 6.5 4.5 < x < 5.5 5 < x < 6
Answers: 1
Mathematics, 21.06.2019 18:30
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
Answers: 1
Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
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