The velocity v that an object r units from Earths center must have I'm order to escape Earths gravity is given by
where G is constant. Solve for the objects mass M.

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

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?