Which pairs of triangles below are congruent? If the pair is congruent, justify your conclusion by drawing a flowchart and writing an appropriate triangle congruence condition. Note: The diagrams are not necessarily drawn to scale. Homework Help
6
b.
6 cm
112
15
20
48
15
6 cm
d.
12/6
13 m
12 m
5 m
248
12
12 m

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?