Random samples are obtained from two normal populations with variances 14 and 16, respectively. If the sample sizes are 22 and 19, respectively, find the 95th percentile of the ratio of the sample variances (round off to first decimal place).

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b