The point P=(square root of 8/3,y) lies on the unit circle shown below. What is the value of y in the simplest form?

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

If a runner who runs at a constant speed of p miles per hour runs a mile in exactly p minutes what is the integer closest to the value p