(Trigonometry question) Rhett and Penny each drew a triangle with an angle of 20 degrees. Under which condition would the triangles be similar?

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

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.)