Mathematics, 31.01.2020 09:51 weridness80
2hour 40 min after a raft left pier a and traveled downstream, a motorboat left pier b and traveled upstream toward the raft. the two met 27 km away from b. find the speed of the raft if the speed of the motorboat in still water is 12 km/hour and the distance from a to b is 44 km.
Answers: 3
Mathematics, 21.06.2019 22:00
Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?
Answers: 1
Mathematics, 22.06.2019 01:30
Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.
Answers: 1
Mathematics, 22.06.2019 02:30
What is the simplified form of 400x100 ? o 200x10 o 200x50 0 20x10 • 20x50
Answers: 1
2hour 40 min after a raft left pier a and traveled downstream, a motorboat left pier b and traveled...
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