Tell whether the following is geometric or not, if geometric find r —
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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.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?