On Friday, 265 students will be taking a field trip by bus. Each bus will hold up to 42 students. How many buses are needed for the trip?

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

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.

Identify the number as a rational or irrational.explain. 127