Compare the volumes of a hemisphere nd a cone with congruent bases and equal heights

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

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.

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.