Mary graphed the movement of a car on a Ferris wheel. The path of the car was described by the equations x=2cost and y=sint. The graph that she drew is shown. Is her graph correct?

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?