02 - Cars moving in opposite directions
Sunday, April 5, 2020 - 17:43
02 - Cylinder of maximum convex area inscribed in a sphere
Thursday, April 23, 2020 - 02:15
02 - Problems involving sum of two numbers
Sunday, April 5, 2020 - 18:06
02 - Solution to Radical Equations
Sunday, April 5, 2020 - 18:06
02 - Time for the thermometer reading to drop to within half degree of the air temperature
Sunday, April 5, 2020 - 18:06
02 - Time to dissipate 90% of certain radioactive substance
Sunday, April 5, 2020 - 18:06
02 Area Bounded by the Lemniscate of Bernoulli r^2 = a^2 cos 2θ
Thursday, April 23, 2020 - 02:15
02 Graph of flow velocity in tapering pipe
Sunday, April 5, 2020 - 18:05
02 Location of the third point on the parabola for largest triangle
Thursday, April 23, 2020 - 12:05
02 Problem involving angle and median | Properties of a Triangle
Sunday, April 5, 2020 - 18:06
02 Trapezoidal lot segregated from triangular land
Sunday, April 5, 2020 - 18:06
020 Review Problem - Volume of a factory chimney
Sunday, April 5, 2020 - 18:06
021 Review Problem - Finding the volume of a stone
Sunday, April 5, 2020 - 18:06
022 Review Problem - Tin required to create a funnel
Sunday, April 5, 2020 - 18:06
023 Review Problem - Lead pipe melt into a cube
Sunday, April 5, 2020 - 18:06
024 Review Problem - Will the pail hold all the water in the pipe?
Sunday, April 5, 2020 - 18:06
025 Review Problem - Time required to fill a reservoir of water
Sunday, April 5, 2020 - 18:06
026 Review Problem - Find the diameter of a wooden ball
Thursday, April 23, 2020 - 02:15
027 Review Problem - Amount of concrete in making fencing posts
Sunday, April 5, 2020 - 18:06
028 Review Problem - Amount of metal sheet used to construct a water tank
Sunday, April 5, 2020 - 18:06
029 Review Problem - Chinese coin pierced by a square hole
Sunday, April 5, 2020 - 18:06
03 - Excess of the Sum of Parts over the Difference of Parts of a Number
Sunday, April 5, 2020 - 18:06
03 - Heaviest cylinder that can be made from a shot
Sunday, January 3, 2021 - 09:09
03 - In rowing a boat: find the rate of stream
Sunday, April 5, 2020 - 18:06
03 - Solved Problems Involving Exponents and Radicals
Sunday, April 5, 2020 - 18:06
03 Area Enclosed by Cardioids: r = a(1 + sin θ); r = a(1 - sin θ), r = a(1 + cos θ), r = a(1 - cos θ)
Sunday, April 5, 2020 - 18:05
03 Area Inside the Cardioid r = a(1 + cos θ) but Outside the Circle r = a
Thursday, April 23, 2020 - 02:15
03 Maximum Revenue for Tour Bus of 80 Seats
Sunday, April 5, 2020 - 18:06
03 Point P Inside an Isosceles Right Triangle
Sunday, April 5, 2020 - 18:06
03 Water flowing into rectangular trough
Thursday, April 23, 2020 - 02:15
030 Review Problem - Amount of molten glass in a lump
Sunday, April 5, 2020 - 18:06
031 Review Problem - Cost of mainline sewer pipe
Sunday, April 5, 2020 - 18:06
032 Review Problem - How many cups of coffee a coffee pot can hold?
Sunday, April 5, 2020 - 18:06
033 Review Problem - Finding which one is the better bargain
Sunday, April 5, 2020 - 18:06
034 Review Problem - Sphere dropped into a cone
Thursday, April 23, 2020 - 12:05
035 Review Problem - Amount of concrete in a caisson
Sunday, April 5, 2020 - 18:06