In a city, 55% of the adults are males. 10% of males use
credit card, whereas 2% of females use credit card. one
adult is randomly selected for a survey about usage of credit
card. find the probability that the randomly selected person
is a male given that this selected person uses a credit card.

What are the sotions to the quadratic equation 9x^2=4

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350