Consider a tank with the shape of an inverted circular cone with a height of 10 m and a base radius of 4 m. Suppose the tank is filled with water to a height of 8 m. Find the work required to empty the tank by pumping all of the water to the top of the tank. The density of water is 1000 kg/m^3 and g = 9.8 m/s^2.

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?