If the upper control limit for a c-chart is 28 and the lower control limit is 4, what is the average number of defects per sample?

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?