Se determinó que un particular tipo de tornillo fabricado por un nuevo equipo, presenta un largo (mm) que puede ser representado de manera adecuada por una distribución normal de parámetros 20 mm y 0,01 (mm) 2 . Los tornillos son clasificados como no defectuosos si su largo es a lo menos 19,91 mm y a lo más 20,09 mm.

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp