7500 dollars interest of 7.75% to the nearest year how long until 38200

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis. y = 7ex, y = 7e^-x, x = 1; about the y-axis

Which method of gathering data will be most effective in learning how diet and fitness choices affect long-term healt

If $190 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 4 years? use the continuous compound interest formula: a = pert