A 1. We are going to manufacture Whats-its, The Whats-It machine costs $4000. It also
costs $5 for materials and labor for each Whats-it. We are planning to sellour Whats-
Its fer $12 each. How many Whats-Its must we sell in order to breakeven? What is the
expression for revenue?
4000x + 5x + 12x
12x + 5

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)

Which number line represents the solution set for the inequality -1/2x> 24?