You recently started wearing a device to track how many steps you take in a day. You estimated that you would take 7,500 steps in a day. You actually took 12,500 steps. Calculate the percent error

36 inches/second = yards/minute how many yards?

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?