Finite Math 200 Question Help

1. [-/4 Points] DETAILS TANFIN12 6.2.004. MY NOTES PRACTICE ANOTHER Let U = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, a, b, c, d, e). If A = (1, 2, a, e) and B = (1, 2, 3, 4, a, b, c), find the following. (a) n(AC) n(A n BC) (C) n(A U BC) n(A n BC) Need Help? Read It Watch It 2. [-/1 Points] DETAILS TANFIN12 6.2.008. MY NOTES PRACTICE ANOTHER If n(A) = 15, n(A U B) = 16, and n(B) = 6, then what is n(An B)? Need Help? Read It 3. [-/6 Points] DETAILS TANFIN 12 6.2.010. MY NOTES Refer to the following Venn diagram. 12 B 15 20 U Find the following. (a) n(An B) (b) n(An B) (c) n[(An B)9] (d) n(AC U BC) (e) n[(An B9) U (Acn B)] ( f ) n(US) Need Help? Read It Watch It 4. [-/3 Points] DETAILS TANFIN12 6.2.012. MY NOTES PRACTICE ANOTHER Let A and B be subsets of a universal set U and suppose n(U) = 200, n(A) = 100, n(B) = 80, and n(A n B) = 40. Compute: (a) n(Acn B) (b) n(BC) (c) n(Acn BC) Need Help? Read It Watch It 5. [-/2 Points] DETAILS TANFIN 12 6.2.018. MY NOTES PRACTICE ANOTHER A survey of 3000 subscribers to a certain news paper revealed that 2700 people subscribe to the daily morning edition and 1500 subscribe to both the daily and the Sunday editions. How many subscribe to the Sunday edition? people How many subscribe to the Sunday edition only? people