Mathematics, 20.07.2019 23:30 rjsimpson73
Aboat traveled upstream a distance of 90 miles at an average speed of (v-3) miles per hour and then traveled the same distance downstream at an average of (v+3) miles per hour. if the trip upstream took half an hour longer than the trip downstream, how many hours did it take the boat to travel downstream?
Answers: 1
Mathematics, 21.06.2019 17:40
Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.
Answers: 1
Mathematics, 21.06.2019 19:30
Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.
Answers: 1
Aboat traveled upstream a distance of 90 miles at an average speed of (v-3) miles per hour and then...
Mathematics, 21.09.2019 18:10
Mathematics, 21.09.2019 18:10
Mathematics, 21.09.2019 18:10
Mathematics, 21.09.2019 18:10
Mathematics, 21.09.2019 18:10
Biology, 21.09.2019 18:10
Mathematics, 21.09.2019 18:10
Social Studies, 21.09.2019 18:10