First, i would rewrite 3/4 as an equivalent fraction with a denominator of The equivalent fraction is Then, I would compare the equivalent fraction to 7/12\

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Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

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?