An ice cream cone is created for the New Year's Eve. The height of the cone from the ground level is 15 feet and the diameter of the cone is one foot more than the height.
Which of the following measures the slant height 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?

How can i differentiate this equation?

Will mark ! (10 points also! ) if x varies inversely with y and x =6 when equals y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15