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Determine whether QR←→ and ST←→ are parallel, perpendicular, or neither. (If a slope is undefined, type undefined.)
Q(−8,7), R(−7,2), S(−8,13), T(−11,−2)

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?