If a random sample of size n = 43 is drawn, find μx, σ x and p(28 ≤ x ≤ 30). (round σx to two decimal places and the probability to four decimal places.)

Which triangles area would be calculated using the trigonometric area formula

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

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?