1 On a circle, there are 5 points selected. How many triangles are determined by these points?
1 On a circle, there are 5 points selected. How many triangles are determined by these points?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
Related questions
Question
Transcribed Image Text:11 On a circle, there are 5 points selected. How
many triangles are determined by these points?
A. 1
C. 10
B. 5
D. 15
12. In how many ways can 5 DVDs be arranged in
a case with 3 slots?
A. 60
C. 240
B. 120
D. 480
13. Which of the following expressions represents
the number of possible ways choosing 3
different kinds of food from a menu of 10?
10!
10!
A.
C.
(10-3)!
10!
(10-3):3!
(10-3)!
B.
3!
10!
14. In how many ways can 8 people be seated
around a circular table if two of them insist
on sitting beside each other?
A.360
C. 1440
B. 720
D. 5040
15 In how many ways can 6 diamonds be arranged
in a circular bracelet?
C. 10
A. 4
B. 6
D. 120
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Recommended textbooks for you
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON