Mathematics, 14.04.2021 03:20 starburst2005
1. Shantel rows a boat downstream for 96 miles. The return trip upstream took 16 hours longer. If the current flows at 4 mph, how fast does Shantel row in still water?
2. Kelly went on a 90 mile trip to a soccer game. On the way back, due to road construction she had to drive 15 miles per hour slower. This made the trip take 1 hour longer. How fast did she drive to the soccer game?
3. A farmer bought a number of pigs for $180. However, 4 of them died before he could sell the rest at a profit of 2 per pig. His total profit was $28. How many pigs did he originally buy?
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
Mathematics, 21.06.2019 19:30
Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?
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Mathematics, 21.06.2019 22:00
Which of these triangle pairs can be mapped to each other using a single translation? cof hn
Answers: 2
1. Shantel rows a boat downstream for 96 miles. The return trip upstream took 16 hours longer. If th...
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