Mathematics, 23.10.2020 01:01 silvernekoo
Paul is training for a bike race and is attempting to improve his average speed. With his old trainer, Paul averaged a pace of 20 MPH. With his new trainer, he rode at an average speed of 27 MPH. By what percent did his average speed increase?
Answers: 1
Mathematics, 21.06.2019 19:30, allicat133
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
Mathematics, 21.06.2019 20:00, martinezjulio1976
Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39
Answers: 1
Paul is training for a bike race and is attempting to improve his average speed. With his old traine...