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37% Wed 3:44 PM a E Chrome File Edit View History Bookmarks People Window Help O VA Homework 14 Math 141 (Se x Emelie C Secure https://www.webassign.net/web/Student/Assignment-Responses/submit?dep 15580413 4. C+ 01 points I Previous Answers Tan Fin 0 6.4.060. 2/6 Submissions Used My Notes In how many different ways can a panel of 12 jurors and 2 alternates be chosen from a group of 22 prospective jurors? 58198140 X 5. 0.66/1 points I Previous Answers 2/6 Submissions Used My Notes There are two families attending a concert together. Each family consists of i male and 2 females. In how many ways can they be seated in a row of six seats if (a) There are no restrictions? 720 ways (b) Each family is seated together? ways (c) The members of each gender are seated together? X ways 6. 0.51 points. I Previous Answers Tan Fin 0 6.4.053. 1/6 Submissions Used My Notes At a college library exhibition of faculty publications, three mathematics books, three social science books, and two biology books will be displayed on a shelf. (Assume that none of the books are alike.) (a) In how many ways can the eight books be arranged on the shelf?Explanation / Answer
4)
no of ways in which the panel of 12 juniors and 2 alterante can be cosen from 22 prospective juniors
= (22C2)*(20C12) = 29099070
5)
a)no of ways they can seated with no restrictions = (3+3)! = 720
b)
no of ways they can seated with each family is seated together = (2!)(3!)(3!) = 2*6*6 = 72
c)
no of ways they can seated such that each gender are seated together = (2!)(2!)(4!) = 2*2*24 = 96
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