Dwayne is making a rectangular poster. He wants his poster to have an area of 4500 cm2 He also wants the poster to have measures that are integers for the length and width. Which of the following is the greatest perimeter that the poster can measure?

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Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

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?