Din 25 litri de lapte se obţin 3 litri de smantina cita smintina se va obtine din 75 litri ? dar din 180 litri? dar din 500 mililitri

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew

Solve the triangle. a = 21°, c = 105°, c = 5

Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event a↵ect the mean and standard deviation of the wait time until success?