Mathematics, 29.10.2019 17:31 jerzie53
“the captain of a rafting boat takes his crew down river for 6 hours, covering a total of 56 miles. when he realizes he left one of his passengers behind, he is forced to paddle back upriver for 8 miles. the trip back up took him 3 hours.” a student used the following system of equations to model the situation given above. which of the statements is true about the system of equations the student used? b = the speed of the boat r = the speed of the current 8(b-r)=3 6(b+r)=56 a. the system of equations the student used is correct. b. the top equation in the system is incorrect. c. the bottom equation in the system is incorrect. d. both equations in the system are incorrect.
Answers: 1
Mathematics, 21.06.2019 23:30
Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.
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Mathematics, 22.06.2019 01:00
Which of the following is equal to the rational expression when x is not equal to -2 or -6?
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Mathematics, 22.06.2019 01:30
Norder to get a certain shade of blue paint, a mixer must have 5 parts white paint to 3 parts blue. if 4 gallons of paint must be mixed, how many gallons of white paint must be used?
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Mathematics, 22.06.2019 04:00
What is the answer to this problem? ignore the work. what is the correct answer?
Answers: 1
“the captain of a rafting boat takes his crew down river for 6 hours, covering a total of 56 miles....
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