Mathematics, 11.09.2019 00:10 lulu123r
Samples of a cast aluminum part are classified on the basis of surface finish and edge finish. the results of 100 parts are summarized as follows. edge finish excellent good surface excellent 75 4finish good 15 6let a denote the event that a sample has excellent surface finish, and let b denote the event that a sample has excellent edge finish. if a part is selected at random, determine the following probabilities: (a) p(a b), (b) p(a u b) and (c) p(a' u b)
Answers: 2
Mathematics, 21.06.2019 18:10
An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years
Answers: 3
Mathematics, 21.06.2019 19:00
Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.
Answers: 1
Mathematics, 21.06.2019 22:40
20.ju inces. which ordered pair is a viable solution if x represents the number of books he orders and y represents the total weight of the books, in ounces? (-3,-18) (-0.5, -3) (0,0) (0.5, 3)
Answers: 1
Mathematics, 21.06.2019 23:30
Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same
Answers: 1
Samples of a cast aluminum part are classified on the basis of surface finish and edge finish. the r...
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