Need help Please!!! To the nearest tenth of a centimeter, how tall is a cylinder with a radius of 9.4 cm and volume of 3119.5 cm3.

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2