Homework Answers
let joe's rate of swimming = x mph
rate of rowing = x + 3
applying distance rate time formula
10 / ( x+ 3) = 4 / x
10x = 4 ( x+ 3)
10x = 4x + 12
6x = 12
x = 2
hence , rate of swimming = 2 mph
and rate of rowing = 5 mph
Please show all steps.. Set up the following application problem and don't forget to DECLARE your...
Please show all steps..
Set up the following application problem and don't forget to DECLARE your variable. Solve the application and state your solution (rounded to 2 decimal place accuracy). Danielle likes rowing her canoe up and down the Algetown River. She can row her canoe 5 miles downstream in the same time that it takes to row 3 miles upstream. If the current of the river is approximately 1.5 mph, find Danielle's rowing speed in still water.
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Please show all steps..
Set up the following application problem and don't forget to DECLARE your variable. Solve the application and state your solution (rounded to 2 decimal place accuracy). Danielle likes rowing her canoe up and down the Algetown River. She can row her canoe 5 miles downstream in the same time that it takes to row 3 miles upstream. If the current of the river is approximately 1.5 mph, find Danielle's rowing speed in still water.
Aman in a boat is 2 miles from the nearest point on the shore. He needs to get to a point 3 miles down the shore. It he can row at 4 miles per hour and run at 16 miles per hour, how far down the shore from where he starts out should he land in order to minimize the time it takes to reach his final destination? Enter the exact answer To enter Vā, type sqrt(a) He should land...
4. Can a certain swim suit really make a swimmer faster? A study tested whether tive swimmers wearing wetsuits influences swimming velocity. Twelve competi swam 1500 meters at maximum speed twice, once wearing a wetsu wearing a regular bathing suit. The order of the trials was randomized the maximum velocity of the swimmer in meters/second was are given below: Each time, recorded. The data Swimmerwetsuit no wetsuit 1.57 1.47 1.42 1.35 1.22 1.75 1.64 8 1.57 1.56 10 1.53 1.49...
QUESTION 2 A man can row a boat at 2 m/s in still water. He wishes to cross a 50-m-wide river to point B, 50 m downstream. If the river flows with a velocity of 2 m/s, determine the speed of the boat and the time needed to make the crossing 50 m 2 m/s A 50 m B T T T Arial 3 (12pt) • T ABC III
Joe Withers, a 38 year old male, is just about to complete his shift after working a busy shift as a restaurant manager in one of the city' busiest restaurants. As he completing his paperwork, he feels a a pounding headache coming on and feels nauseous. Completed with his duties, he clocks out and gets in his car to drive home. He feels sweaty and weak and can't concentrate enough to start the car. A coworker, on his way out...
Case Study Choosing a Weight-Loss Program Joe has a hectic schedule During the day he works ful-time at a warehouse distribution center filing orders. At night, three times a week, he attends class at the local community college in pursuit of computer certification. On weekends he likes to watch sports on TV, spend time with family and friends, and study Answer the following questions, and check your response in Appendix A 1. Has Joe been experiencing positive or negative energy...
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