Mathematics, 02.02.2020 19:52 gtrsoccer
The variable z is directly proportional to x, and inversely proportional to y. when x is 7 and y is 7, z has the value 2. what is the value of z when x= 10, and y= 12
Answers: 1
Mathematics, 21.06.2019 14:40, kiasiab17
The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.
Answers: 3
Mathematics, 21.06.2019 22:00, amandajennings01
22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!
Answers: 1
The variable z is directly proportional to x, and inversely proportional to y. when x is 7 and y is...
Biology, 02.10.2019 20:00