Beth is solving this equation: 1/x + 3 = 3/x She says “I can multiply both sides by x and get the linear equation 1 + 3x = 3, whose solution is x = 2/3.”

Which of the following statements makes this a correct argument, or shows that it is incorrect? Select all that apply.

A). The equation is not linear, so you cannot use the methods normally used for solving linear equations.

B). You can assume x ≠ 0 because both sides are undefined if x = 0.

C). After multiplying both sides by x you need to subtract 1 from both sides.

D). You cannot multiply both sides by x because you do not know what x is.

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.)

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Awoman who is 64 inches with a shoulder width of 16 inches. write an equation relating the height h to the width w. find the height of a woman who has ashoulder width of 18.5 inches