19. There are 51 students at a school. Each student must least a one course in Algebra (A), Biology (B), Chemistry (C). 25 students take A; 24 students take B; 26 students t 8 students take A and B; 12 students take A and C; 10 students take B and C How many students take all 3 courses? O none of these

Q: 2. Eight persons are to be assigned to two different rooms. Let A one room must have 3 persons. B…

A: Probability can be found by using combinations.

Q: Fill in the missing element of B such that A = B. A = {7, 19, g, #, 2, 4, &, f, 17, 1, k} B = {#,…

A:

Q: As a manager in a company, your department was assigned 3 projects to work on. In your department,…

A: It is given that there are 9 engineers and 3 projects to work.

Q: In a family of cats, there are 2 un-cool cats for every 3 cool cats. If these cats have 120 paws…

A:

Q: 2. A= B = 23 DA+B @ Ao+B

A:

Q: Among the seniors at a small high school of 150 total students, 80 take Math, 41 take Spanish, and…

A: Total = 150  Math = 80  Spanish = 41 Physics = 54  10 = (Math and Spanish) 19 = Math and physics 12…

Q: There are four oranges, five pineapples, and t juice using only two fruits of different types. make…

A: Given: Number of oranges = 4 Number of pineapples = 5 Number of mangoes = 3 Total number of fruits =…

Q: a.without restriction b. if all girls must be seated next to each other c.2 particular people must…

A: here given,  total persons available are 10  arrange all 10 in row of 10 chair

Q: 34. In a family, each boy has as many sisters as brothers, but each sister has only half as many…

A: Given in a family, each boy had as many sisters as brothers, but each sister has only half as many…

Q: Given = (2,6), u = (-1,4), and u = (3,-7), find each of the following. - - a. u + v b. w-v c. w.u

A: Since you have asked multiple part question, we will solve the first 3 part of thequestion for you…

Q: ed or white sauce, and to ent combinations are po

A:

Q: Evaluate. 15! 13! The solution is

A:

Q: T1.3 An ice hockey team has 6 forwards, 8 defencemen,  and 2 goaltenders. a) In how many ways can…

A: Given that, An ice hockey team has 6 forwards, 8 defencemen,  and 2 goaltenders. Calculation Part:…

Q: How many ways can five people, A, B, C, D, and E, sit in a row at a movie theater if D and E will…

A: five people A,B,C,D,E sit them in a row of movie theater so that D and E will not seat next to each…

Q: You have 6 books that you want to donate, and there are 20 poor students. In how many ways you can…

A: The number of ways to select r things out of n is given by the formula nCr=n!r!(n-r)!. First,…

Q: H Of 12 possible books, you plan to take 3 with you on vacation. How many different collections of 3…

A: Given thatTotal number of books =12 you plan to take 3 with you on vacation

Q: How many committees of four can be formed from 16 Republicans and 20 Democrats if two members of…

A:

Q: In a class of 50 students, 20 are math majors, 35 are computer science majors, and 12 are majors in…

A:

Q: If A={1,2} and B={a,b,c}, find: I. A*B II. P(B) III. n(P(A))

A: A={1,2} B={a,b,c} A*B={(1,a),(1,b),(1,c),(2,a),(2,b),(2,c)}     2)P(B)={…

Q: that at least one yellow crayon is included

A: In crayon box contains 2 green, 3 yellow and 4 blue crayons.

Q: The manager of the baseball team has to determine the order in which the players will go to the…

A: Given,Total no.of players=9

Q: 1 4. Given A=) 2 2 1 a. A + 2B b. 3A-2B and B = -3 4 -2 2 find

A:

Q: 100 students were interviewed. 28 took Linear Algebra, 31 took Discrete Math, 42 took Calculus, 9…

A:

Q: If T1A = T1B then what is 02c?

A: Solution

Q: Use the following information to answer the next question A group of 12 students want to take a trip…

A:

Q: 1 1 is spent on food, for housing, 10 for 8.) A family has a family income of $28,400. Of this 9 for…

A: The family income is $28400. We have to compute the amount of money spent  for taxes. It is given…

Q: A canteen offers 4 choices of appetizers, g choices of main meals and 5 choices of desserts. A…

A: Given : A canteen offers 4 choices of appetizers, 8 choices of main meals and 5 choices of desserts.…

Q: 6. Given the following statistics, what is the probability that a woman has cancer if she has a…

A:

Q: 5a. A bag contains two red marbles, six green ones, one lavender one, two yellows, and four orange…

A: These are combination problems.

Q: Let A= 0 0 and B= then AB equal 2 2 Select one: 3 4 а. -3 4 O b. 2 3 2 2 5 33 C. d. 2 2

A:

Q: d. (7, -5) h. (0, 1) c.(-8, 7) g. (7,-1) b. (-6, 6) a. (3, 8) f. (-4,-8) e. (5,-4) Part 1 out of 8…

A:

Q: In a city, the bus route numbers consist of a natural number less than 100, followed one of the…

A: In a city, the bus route numbers consist of a natural number less than 100, followed one of the…

Q: There are 10 boys and 6 girls. How many ways are there of forming a group that consists of either 3…

A:

Q: How many ways are there to distribute A x Bx C blue balls to 4 people Muslum, Orhan, Ferdi, and…

A: Total number of balls = AxBxC The balls are to be distributed to 4 people. Ferdi and Bergen get no…

Q: In how many ways can you arrange 3 different english books, 4 different mathematics books and 3…

A:

Q: How many ways can 6 people be seated in a round table if a. persons A and B must sit next to each…

A: The number of ways in which n different objects can be arranged, is given by n!, where,…