College Algebra

Use the simplex method to solve. Minimize w = 6y1 + y2 subject to: 5y1 + 4y2 2 20 5y1 + 12 2 24 with y1 20, y2 20 The minimum is w = when y1 = and y2 =] ... Toward the middle of the harvesting season, 37 trucks went out carrying early peaches; peaches for canning come in three types, early, 64 carried late peaches; late, and extra late, depending on the expected 58 carried extra late peaches; date of ripening. During a certain week, the data 26 carried early and late; to the right were recorded at a fruit delivery 33 carried late and extra late; station. Complete parts (a) through (d) below. 10 carried early and extra late; 5 carried all three; 9 carried only figs (no peaches at all). (a) How many trucks carried only late variety peaches? (b) How many carried only extra late? (c) How many carried only one type of peach? (d) How many trucks (in all) went out during the week? 3 The following table gives the number of years of Years of Service Number of Members service of members in a certain committee. Find 0-9 58 the probability that a randomly selected member 10-19 26 of the committee had served 30-39 years. 20-29 13 30-39 3 4 Two cards are drawn without replacement from an ordinary deck. Find the probability that the second is a jack, given that the first is a jack. What is the conditional probability