Suppose that the initial contents of the values array in shuffler. java are {1, 2, 3, 4}. for what sequence of random integers would the efficient selection shuffle change values to contain {4, 3, 2, 1}?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.