You are rolling a pair of dice. Find the probabilities of rolling a sum that is greater than 7. Answer as a reduced fraction or decimal rounded to three decimal places.

Which matrix multiplication is possible?

True or false look at the picture pls : /

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =