4. A group of 10 students sit randomly in a row of 10 chairs. In how many ways can this be done if: a. there are no restrictions b. 3 students A, B, and C are always seated together.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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4. A group of 10 students sit randomly in a row of 10 chairs. In how many ways
can this be done if:
a. there are no restrictions
b. 3 students A, B, and C are always seated together.
5. Suppose you have 4 different colored flags. How many different signals could
you make using:
a. 2 flags only
c. 2 or 3 flags.
b. 3 flags only
Transcribed Image Text:4. A group of 10 students sit randomly in a row of 10 chairs. In how many ways can this be done if: a. there are no restrictions b. 3 students A, B, and C are always seated together. 5. Suppose you have 4 different colored flags. How many different signals could you make using: a. 2 flags only c. 2 or 3 flags. b. 3 flags only
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