find the probabilitty of the pointer to stop on the sectors of numbers whose sum is 10. p {1,2,3,4,,6,7,8}​

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8

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.