Mrs. Corley went to Chick-fil-a. She orders a number one. She can have her chicken sandwich with a regular or wheat-bun. She also can order it with or without pickles,
She then could choose fries, slaw, or a fruit cup as her side. Draw a tree diagram to
represent all of the food options. You do not have to list them all.

Which statement justifies why angle ebc measures 90?

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

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?