What of the following shows the polynomial below written in descending order 3x^3+9x^7-x+4x^12

How do you convert 1.27 to a percentage

Ineed with number 6 , explain how to get 1978

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.