(MULTIPLE PARTS OFFERING A LOT OF POINTS) What is the frequency of the wave pictured in the graph above? What is the bit depth of the graph? What is the sample rate of the graph?

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor