When a snake hatched 4 years ago, it was only 5 inches long. suppose it is now 3 foot 9 inches long. given that the annual percentage rate has been constant, what is the annual percentage rate of growth for the snake? a) 58.28% b) 63.33% c) 73.21% d) 78.94%

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?

The graph represents f(x)=[x]+3. what is f(-2.2)?

What is the scale factor of axyz to auvw?