The graph shows the motion of a car driving on a highway. enter a value to complete the statement. car a´s speed is _ miles per hour.

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.

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.