Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Question

Transcribed Image Text:What's More
A. Write P if the give situation illustrates a permutation and NP if it does
not.
1. Determining the finalists in a singing contest
2. Forming lines given 7 points, no three of which are collinear
3. Assigning a locker to each of the 8 athletes
4. Entering the PIN code in an ATM
5. Electing homeroom officers
B. Evaluate the following expressions.
1.
11
91
2.
(9-5)
3. (7– 1)! 2!
4. P(8,5)
5. P(10,6)
215!
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