Mathematics, 27.02.2020 02:49, mrsbabyjacob
A man paid $101 for 2 pairs of trousers and 3 shirts . He found that 7 pairs of trousers and 3 shirts would cost $331. Find the cost of a pair of trousers and a shirt
Answers: 2
Mathematics, 21.06.2019 23:00, arnold2619
How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)
Answers: 2
Mathematics, 21.06.2019 23:30, abell23000
Afriend of mine is giving a dinner party. his current wine supply includes 10 bottles of zinfandel, 8 of merlot, and 11 of cabernet (he only drinks red wine), all from different wineries. (a) if he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are there to do this? ways (b) if 6 bottles of wine are to be randomly selected from the 29 for serving, how many ways are there to do this? ways (c) if 6 bottles are randomly selected, how many ways are there to obtain two bottles of each variety? ways (d) if 6 bottles are randomly selected, what is the probability that this results in two bottles of each variety being chosen? (round your answer to three decimal places.) (e) if 6 bottles are randomly selected, what is the probability that all of them are the same variety? (round your answer to three decimal places.)
Answers: 3
A man paid $101 for 2 pairs of trousers and 3 shirts . He found that 7 pairs of trousers and 3 shirt...
History, 10.07.2019 16:00
Mathematics, 10.07.2019 16:00
Social Studies, 10.07.2019 16:00
History, 10.07.2019 16:00
Mathematics, 10.07.2019 16:00
Mathematics, 10.07.2019 16:00