There are 40 men in class. 29 of them have no facial hair (i.e. neither a beard nor a mustache). If 7 of the men have beards and 9 of the men have mustaches, how many of the men in the class have both a beard and a mustache? DA.2 O B. 4 Oc.5 O D. 7 ОЕ. 16
There are 40 men in class. 29 of them have no facial hair (i.e. neither a beard nor a mustache). If 7 of the men have beards and 9 of the men have mustaches, how many of the men in the class have both a beard and a mustache? DA.2 O B. 4 Oc.5 O D. 7 ОЕ. 16
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...
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![There are 40 men in class. 29 of them have no facial hair (i.e. neither a beard nor a mustache). If 7 of the men
have beards and 9 of the men have mustaches, how many of the men in the class have both a beard and a
mustache?
O A. 2
В. 4
O c. 5
D. 7
ОЕ. 16](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F915eb51f-1c08-4bd5-9001-b0200489aea8%2Ff62b9447-7c44-49c1-96ac-325c54316424%2F8rrgqag_processed.png&w=3840&q=75)
Transcribed Image Text:There are 40 men in class. 29 of them have no facial hair (i.e. neither a beard nor a mustache). If 7 of the men
have beards and 9 of the men have mustaches, how many of the men in the class have both a beard and a
mustache?
O A. 2
В. 4
O c. 5
D. 7
ОЕ. 16
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