A right cone has a slant height of 20 feet, and the diameter of the base is 24 feet. What is the height, h, of the cone?​

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample