Uma esferica tangencia as paredes internas de um cilindro, sabendo-se que o raio da esfera é igual a 3cm e que no interior do cilindro há 80cm³ de um determinado líquido, determine: o volume do cilindro: a quantidade de derramamento de líquido?

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?