Mathematics, 19.12.2019 17:31 jamesgotqui6
The pictou ferryboat is full when it has ten cars on board. it is also full when it has six trucks on board. the ferryboat never carries cars and trucks at the same time. the ferryboat made five trips across the river and was full on each trip. it carried a total of 42 cars and trucks across the river. how many cars did the ferryboat carry altogether in the five trips? how many trucks did the ferryboat carry altogether in five trips? how many of the trips were with cars? how many trips were with trucks? explain all answers.
Answers: 3
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
Mathematics, 21.06.2019 19:20
The suare root of 9x plus 7 plus the square rot of 2x equall to 7
Answers: 1
The pictou ferryboat is full when it has ten cars on board. it is also full when it has six trucks o...
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