Problem 1RE Problem 2RE: If , , and , find .
Problem 3RE: If n( A )=12 , n( AB )=30 , and n( AB )=6 , find n( B ) . Problem 4RE: In Problems 4-9, use the information supplied in the figure. How many are in A ? Problem 5RE: In Problems 4-9, use the information supplied in the figure.
How many are in A or B?
Problem 6RE: In Problems 4-9, use the information supplied in the figure. How many are in A or C ? Problem 7RE: In Problems 4-9, use the information supplied in the figure.
How many are not in B?
Problem 8RE: In Problems 4-9, use the information supplied in the figure.
How many are in neither A nor... Problem 9RE: In Problems 4-9, use the information supplied in the figure.
How many are in B but not in... Problem 10RE: In Problems 10 and 11, compute the value of the given expression. P( 8,3 ) Problem 11RE: In Problems 10 and 11, compute the value of the given expression. C( 8,3 ) Problem 12RE: Stocking a Store A clothing store sells pure wool and polyester-wool suits. Each suit comes in 3... Problem 13RE: Baseball On a given day, the American Baseball League schedules 7 games. How many different outcomes... Problem 14RE: Choosing Seats If 4 people enter a bus that has 9 vacant seats, in how many ways can they be sealed? Problem 15RE: Choosing a Team In how many ways can a squad of 4 relay runners be chosen from a track team of 8... Problem 16RE: Baseball In how many ways can 2 teams from 14 teams in the American League be chosen without regard... Problem 17RE: Telephone Numbers Using the digits 0, 1, 2,...,9, how many 7-digit numbers can be formed if the... Problem 18RE: License Plate Possibilities A license plate consists of 1 letter, excluding O and I, followed by a... Problem 19RE: Binary Codes Using the digits 0 and 1, how many different numbers consisting of 8 digits can be... Problem 20RE: Arranging Flags How many different vertical arrangements are there of 10 flags if 4 are white, 3 are... Problem 21RE: Forming Committees A group of 9 people is going to be formed into committees of 4, 3, and 2 people.... Problem 22RE: Birthday Problem For this problem, assume that a year has 365 days.
(a) In how many ways can 18... Problem 23RE: 23. Unemployment According to the U.S. Bureau of Labor Statistics; 4.4% of the U.S labor force was... Problem 24RE: You have four 1 bills, three 5 bills, and two 10 bills in your wallet. If you pick a bill at random,... Problem 25RE: Each of the numbers 1, 2,..., 100 is written on an index card, and the cards are shuffled. If a card... Problem 26RE: At the Milex tune-up and brake repair shop, the manager has found that a car will require a tune-up... Problem 1CT: In Problems 14, a survey of 70college freshmen asked whether students planned to take biology,... Problem 2CT: In Problems 14, a survey of 70college freshmen asked whether students planned to take biology,... Problem 3CT: In Problems 14, a survey of 70college freshmen asked whether students planned to take biology,... Problem 4CT: In Problems 14, a survey of 70college freshmen asked whether students planned to take biology,... Problem 5CT: In Problems 57, compute the value of the given expression. 7! Problem 6CT: In Problems 57, compute the value of the given expression. P(10,6) Problem 7CT: In Problems 57, compute the value of the given expression. C(11,5) Problem 8CT: MMs offers customers the opportunity to create their own color mix of candy. There are 21 colors to... Problem 9CT: How many distinct 8-letter words (meaningful or not) can be formed from the letters in the word... Problem 10CT: In horse racing, an exacta bet requires the bettor to pick the first two horses in the exact order.... Problem 11CT: In Ohio, license plates consist of three letters (A-Z) followed by 4 digits (0,-9). Assume that all... Problem 12CT: Kiersten applies for admission to the University of Southern California (USC) and Florida State... Problem 13CT: A cooler contains 8 bottles of Pepsi, 5 bottles of Coke, 4 bottles of Mountain Dew, and 3 bottles of... Problem 14CT: A study on the age distribution of students at a community college yielded the following data:... Problem 15CT: In a certain lottery, there are ten balls numbered 1,2,3,4,5,6,7,8,9,10. Of these, five are drawn in... Problem 16CT: If you roll die five times, what is the probability that you obtain exactly 2 fours? Problem 1CR: Solve: 3x22x=1 Problem 2CR: Graph f(x)=x2+4x5 by determining whether the graph is concave up or concave down and by finding the... Problem 3CR: Graph f(x)=2(x+1)24 using transformations. Problem 4CR: Solve: |x4|0.01 Problem 5CR: Find the complex zeros of f(x)=5x49x37x231x6 Problem 6CR: Graph g(x)=3x1+5 using transformations. Find the domain, the range, and the horizontal asymptote of... Problem 7CR: What is the exact value of log39? Problem 8CR: Solve: log2(3x2)+log2x=4 Problem 9CR: Solve the system: {x2y+z=153x+y3z=82x+4yz=27 Problem 10CR: What is the 33rd term in the sequence 3,1,5,9,...? What is the sum of the first 20 terms? Problem 11CR: Graph: y=3sin(2x+) Problem 12CR format_list_bulleted