Solving systems algebraically -
a boat traveled 115 miles each way downstream and back. the tri...
Mathematics, 19.09.2019 17:30 maddy7779
Solving systems algebraically -
a boat traveled 115 miles each way downstream and back. the trip downstream took 5 hours. the trip back to 23 hours. what is the speed of the boat in still water? what is the speed of the current? show your !
Answers: 1
Mathematics, 21.06.2019 21:00
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
Answers: 3
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