A ramp is used to help a person in a wheel chair up some steps that are 75 cm high. The person and chair together weigh 800 N. The greatest force that the person can exert is 200 N. Find the minimum length of the inclined plane that is required.

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.)

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17