Nuclear decay occurs according to first-order kinetics. Cobalt-60 decays with a rate constant of 0. 131 years–1. After 5. 00 years, a sample has a mass of 0. 302 g. What was the original mass of the sample?.

Vera is on her school's track and field team. in a practice long-jump competition against her teammates, she gets 5 points for landing over the farther line. she gets a total of 7 jumps and lands x times over the farther line and the rest of the times over the closer line. which of the following functions represents vera's total score? a. f(x)=10x b. f(x)=5x+35 c. f(x)=10x+5 d. f(x)=70-5x

Does howard university superscore act

Berikan satu kepentingan terhadap komposisi udara di atmosfera bumi