a) pairs of shoes are arranged in the same row. In how many different ways can...
Four married couples have bought 8 seats in the same row for a concert. In how many different ways can they be seated (a) with no restrictions? (b) if each couple is to sit together? (c) if all the husbands sit together to the right of all the wives?
6 people are to be seated in a row. How many different ways are there to arrange the people in the rows if Emily must be seated on one of the ends
8&9 8. Four married couples have bought 8 seats in the same row for a concert. Ia how manry different ways can they be seated (a) with no restrictions? (b) if each couple is to sit together? (c) if all the husbands sit together to the right of all the wives? 9. A machinist produces 22 items during a shift. Three of the 22 items are defective and the rest are not defective. In how many different orders can the...
8. Four married couples have bought 8 seats in the same row for a concert. In how many different ways can they be seated (a) with no restrictions? (b) if each couple is to sit together? (c) if all the husbands sit together to the right of all the wives?
How many ways can the letters of the word KITCHEN be arranged? How many ways can the letters of the word KITCHEN be arranged if the letters H, E, and N must remain next to each other in the order HEN? If all arrangements of the letters of the word KITCHEN are equally likely, what is the probability that an arrangement will have the letters H, E, and N next to each other in the order HEN? How many ways...
(A) In how many ways can 3 boys and 3 girls sit in a row? (B) in how many ways can 3 boys and 3 girls sit in a row if boys must sit together?
1. Daphne has 4 pants, 3 pairs of shoes & 5 Tops. In how many ways can she create an outfit ? 2. A four digit code is to be created using 2, a, b, 3, 4, c, d, 5 A. In how many ways can the code be created if the last digit is a number and the digits can repeat B. In how many ways can the code be created if the digits must alternate with numbers and...
I have nine different programming textbooks on my bookshelf, five C++ and four Java. In how many ways can I arrange the books a) if there are no restrictions? b) ifthe languages should alternate? c) if all the C++books must be next to each other? d) if all the C++books must be next to each other and all the Java books must be next to each other? 1. 2. Suppose that you draw five cards from a standard deck of...
how many ways can the letters ALABAMA be arranged: a) If there are no restrictions except indistinguishable letters? b) If the letters B and M must be togheter?
How many different ways can 50 players in a marching band be arranged in rectangle arrangemnts?