Question 40 of 45 Suppose a normal distribution has a mean of 50 and a standard deviation of
3. What is P(xs 53)?

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).