Choose the letter of the correct answer. 1. Which is an example of a combination? a. a combination lock b. list of ice cream selection c. PIN of your ATM d. winners in a contest

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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Choose the letter of the correct answer.
1. Which is an example of a combination?
a. a combination lock b. list of ice cream selection c. PIN of your ATM
2. The following are examples of combination EXCEPT
d. winners in a contest
c. list of patients
a. members of committee b. choices of foods
d. class officers
3. Which illustrates permutation?
a. selecting students to attend the meeting
c. forming a committee
4. It is the selection of object from a set where order is not important.
a. permutation
5. How many 6-member committee can be formed from the group of 10 students?
a. 15120 b. 5040 c. 252 d. 210
b. car's plate number
d. all the above
b. distinction
c. combination
d. notation
6. Ten points lies on a circle; how many triangles can be formed using any three points as the
vertices?
d. 60
а. 250
7. In a 10-item Mathematics problem solving test, how many ways can select 5 problems to solve?
b. 210
c. 120
b. 30,320 с. 10!
8. In how many ways can you arrange 8 colored beads in a bracelet?
c. 720
a. 252
d. 120
d. 120
9. A group of 12 athletes were running to a race. In how many ways can top 5 winners be announced?
d. 11!
a. 40320
b. 5040
a. 95040
c. 60
b. 792
For # 10-11
In how many ways can a committee of 6 students be chosen from 9 juniors and 7 seniors
10. if there must be 4 seniors and 2 juniors?
а. 1260
11. all are juniors
а. 7
12. Evaluate C(10,6)
b. 35
c. 36
d. 2646
b. 35
C. 84
d. 126
а. 120
b. 210
c. 5040
d. 151,200
13. What must be the value of r in P(9,r) = 3024?
а.4
b. 5
c. 6
d. 7
14. If there are 10 teams in a basketball tournament and each team must play every other team in the
eliminations, how many elimination games will there be?
a. 20
15. In how many ways can the 15 members of Board of Directors can elect themselves for the top 5 positions
(president, vice pres., secretary, treasurer and auditor)?
a. 95040
b. 45
c. 60
d. 90
b.792
c. 924
d. 3003
Transcribed Image Text:Choose the letter of the correct answer. 1. Which is an example of a combination? a. a combination lock b. list of ice cream selection c. PIN of your ATM 2. The following are examples of combination EXCEPT d. winners in a contest c. list of patients a. members of committee b. choices of foods d. class officers 3. Which illustrates permutation? a. selecting students to attend the meeting c. forming a committee 4. It is the selection of object from a set where order is not important. a. permutation 5. How many 6-member committee can be formed from the group of 10 students? a. 15120 b. 5040 c. 252 d. 210 b. car's plate number d. all the above b. distinction c. combination d. notation 6. Ten points lies on a circle; how many triangles can be formed using any three points as the vertices? d. 60 а. 250 7. In a 10-item Mathematics problem solving test, how many ways can select 5 problems to solve? b. 210 c. 120 b. 30,320 с. 10! 8. In how many ways can you arrange 8 colored beads in a bracelet? c. 720 a. 252 d. 120 d. 120 9. A group of 12 athletes were running to a race. In how many ways can top 5 winners be announced? d. 11! a. 40320 b. 5040 a. 95040 c. 60 b. 792 For # 10-11 In how many ways can a committee of 6 students be chosen from 9 juniors and 7 seniors 10. if there must be 4 seniors and 2 juniors? а. 1260 11. all are juniors а. 7 12. Evaluate C(10,6) b. 35 c. 36 d. 2646 b. 35 C. 84 d. 126 а. 120 b. 210 c. 5040 d. 151,200 13. What must be the value of r in P(9,r) = 3024? а.4 b. 5 c. 6 d. 7 14. If there are 10 teams in a basketball tournament and each team must play every other team in the eliminations, how many elimination games will there be? a. 20 15. In how many ways can the 15 members of Board of Directors can elect themselves for the top 5 positions (president, vice pres., secretary, treasurer and auditor)? a. 95040 b. 45 c. 60 d. 90 b.792 c. 924 d. 3003
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