Two investment companies are offering retirement savings plans.
Hudgens Financial Advisors International offers 4.85%
interest compounded yearly.
The Dull Group LLC offers 4.75% interest compounde
continuously.
You invest $100 with Hudgens. Assume you make no
deposits or withdrawals in this time. You leave the
money in the account for 20 years. Write the formula
you would use to determine the value of the account
after 20 years.

For every corresponding pair of cross sections, the area of the cross section of a sphere with radius r is equal to the area of the cross section of a cylinder with radius and height 2r minus the volume of two cones, each with a radius and height of r. a cross section of the sphere is and a cross section of the cylinder minus the cones, taken parallel to the base of cylinder, is the volume of the cylinder with radius r and height 2r is and the volume of each cone with radius r and height r is 1/3 pie r^3. so the volume of the cylinder minus the two cones is therefore, the volume of the cylinder is 4/3pie r^3 by cavalieri's principle. (fill in options are: r/2- r- 2r- an annulus- a circle -1/3pier^3- 2/3pier^3- 4/3pier^3- 5/3pier^3- 2pier^3- 4pier^3)