Asimple random sample of 1350 registered voters shows that 58% favor candidate a over candidate b. which is the 99% confidence interval for the percent of the population of all registered voters who prefer candidate a over candidate b.

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?