Find the value of x that makes A || B. 2
B
5
21 = 3x - 160 and 24 = x + 20
x = [?]
Enter

Acircle has a circumference of 28.36 units what is the diameter of the circle

Math each whole number with a rational,exponential expression

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.