Discrete Mathematics
5th Edition
ISBN: 9780134689562
Author: Dossey, John A.
Publisher: Pearson,
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Chapter 8.3, Problem 30E
(a)
To determine
The number of ways in which the committee consists of any four persons.
(b)
To determine
The number of ways in which the committee is formed by one freshman, one sophomore, one junior and one senior.
(c)
To determine
The number of ways in which the committee is formed by two persons, that is one freshman or sophomore and one junior or senior.
(d)
To determine
The number of ways in which the committee is formed by three persons from three different classes.
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Unit 11: Volume & Surface Area
Homework 2: Area of Sectors
Directions: Find the area of each shaded sector. Round to the hundredths place.
1. GH 11 in
2. KL
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64
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3. BA 6.5 cm
4. YZ 14.2 m
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23
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5. KL = 27.1 mm
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32
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X:360-32.1
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A-3
360
7. BD 18 cm
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136
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X=32.8
127.0
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A: 069.13 Amm²
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A-136
360.16912
A:300cm²
A=96.13
6. PQ = 2.8 in
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311°
8. WZ 5.3 km
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W
D
9. HK = 25 ft
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10. SR 26 m
=
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73
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Chapter 8 Solutions
Discrete Mathematics
Ch. 8.1 - Evaluate the numbers in Exercises 1-12.
C(5, 3)
Ch. 8.1 - Prob. 2ECh. 8.1 - Prob. 3ECh. 8.1 - Evaluate the numbers in Exercises 1-12.
C(12, 7)
Ch. 8.1 - Prob. 5ECh. 8.1 - Evaluate the numbers in Exercises 1-12.
the...Ch. 8.1 - Prob. 7ECh. 8.1 - Evaluate the numbers in Exercises 1-12.
the...Ch. 8.1 - Prob. 9ECh. 8.1 - Evaluate the numbers in Exercises 1-12.
the...
Ch. 8.1 - Evaluate the numbers in Exercises 1-12.
the...Ch. 8.1 - Evaluate the numbers in Exercises 1-12.
the...Ch. 8.1 - Prob. 13ECh. 8.1 - Prob. 14ECh. 8.1 - Prob. 15ECh. 8.1 - Prob. 16ECh. 8.1 - Prob. 17ECh. 8.1 - Prob. 18ECh. 8.1 - Prob. 19ECh. 8.1 - Prob. 20ECh. 8.1 - Prob. 21ECh. 8.1 - Prob. 22ECh. 8.1 - Prob. 25ECh. 8.1 - Prob. 26ECh. 8.1 - Prob. 27ECh. 8.1 - Prob. 28ECh. 8.1 - Prob. 29ECh. 8.1 - Prob. 30ECh. 8.2 - How many people must there be in order to assure...Ch. 8.2 - If a committee varies its meeting days, how many...Ch. 8.2 - Prob. 3ECh. 8.2 - How many words must be chosen in order to assure...Ch. 8.2 - Prob. 5ECh. 8.2 - If there are 6 sections of Discrete Math with a...Ch. 8.2 - Prob. 7ECh. 8.2 - A sociologist intends to send a questionnaire to...Ch. 8.2 - Prob. 9ECh. 8.2 - How many different pizzas can be ordered if a...Ch. 8.2 - Prob. 11ECh. 8.2 - Prob. 12ECh. 8.2 - Prob. 13ECh. 8.2 - Prob. 14ECh. 8.2 - Prob. 15ECh. 8.2 - Prob. 16ECh. 8.2 - Prob. 17ECh. 8.2 - Prob. 18ECh. 8.2 - Prob. 19ECh. 8.2 - Prob. 20ECh. 8.2 - Prob. 21ECh. 8.2 - A restaurant offers a choice of 3 green vegetables...Ch. 8.2 - Prob. 23ECh. 8.2 - Prob. 24ECh. 8.2 - Prob. 25ECh. 8.2 - Prob. 26ECh. 8.2 - Prob. 27ECh. 8.2 - Prob. 28ECh. 8.2 - Prob. 29ECh. 8.2 - How many 8-bit strings begin with 010 or end with...Ch. 8.2 - Prob. 31ECh. 8.2 - Prob. 32ECh. 8.2 - Prob. 33ECh. 8.2 - Prove that in any nonempty list of n integers (not...Ch. 8.2 - Prob. 35ECh. 8.2 - Suppose that there are 15 identical copies of The...Ch. 8.3 - Evaluate the numbers in Exercises 1-12.
1. C(6,...Ch. 8.3 - Prob. 2ECh. 8.3 - Prob. 3ECh. 8.3 - Evaluate the numbers in Exercises 1-12.
4. C(8,...Ch. 8.3 - Evaluate the numbers in Exercises 1-12.
5. P(4,...Ch. 8.3 - Prob. 6ECh. 8.3 - Prob. 7ECh. 8.3 - Evaluate the numbers in Exercises 1-12.
8. P(12,...Ch. 8.3 - Prob. 9ECh. 8.3 - Prob. 10ECh. 8.3 - Prob. 11ECh. 8.3 - Evaluate the numbers in Exercises 1-12.
12. P(n,...Ch. 8.3 - Prob. 13ECh. 8.3 - How many different arrangements are there of the...Ch. 8.3 - Prob. 15ECh. 8.3 - How many different ways are there of selecting...Ch. 8.3 - Prob. 17ECh. 8.3 - How many different 16-bit strings contain exactly...Ch. 8.3 - Prob. 19ECh. 8.3 - Prob. 20ECh. 8.3 - Prob. 21ECh. 8.3 - Prob. 22ECh. 8.3 - Prob. 23ECh. 8.3 - Prob. 24ECh. 8.3 - Prob. 25ECh. 8.3 - Prob. 26ECh. 8.3 - Prob. 27ECh. 8.3 - Prob. 28ECh. 8.3 - Prob. 29ECh. 8.3 - Prob. 30ECh. 8.3 - Prob. 31ECh. 8.3 - Prob. 32ECh. 8.3 - Prob. 33ECh. 8.3 - Prob. 34ECh. 8.3 - Prob. 35ECh. 8.3 - Prob. 36ECh. 8.4 - How many distinct arrangements of the letters in...Ch. 8.4 - Prob. 2ECh. 8.4 - Prob. 3ECh. 8.4 - Prob. 4ECh. 8.4 - Prob. 5ECh. 8.4 - How many different assortments of 6 boxes of...Ch. 8.4 - Prob. 7ECh. 8.4 - How many different boxes containing 10 wedges of...Ch. 8.4 - Prob. 9ECh. 8.4 - In how many different ways can 15 distinct books...Ch. 8.4 - Prob. 11ECh. 8.4 - Prob. 12ECh. 8.4 - Prob. 13ECh. 8.4 - Prob. 14ECh. 8.4 - In how many different ways can 6 identical sticks...Ch. 8.4 - A father has 10 identical life insurance policies....Ch. 8.4 - Prob. 17ECh. 8.4 - Prob. 18ECh. 8.4 - In how many different ways can 8 identical...Ch. 8.4 - Prob. 20ECh. 8.4 - Prob. 21ECh. 8.4 - Prob. 22ECh. 8.4 - Prob. 23ECh. 8.4 - Prob. 24ECh. 8.4 - Prob. 26ECh. 8.4 - How many positive integers less than 10,000 are...Ch. 8.4 - How many distinct arrangements are there of two...Ch. 8.4 - How many positive integers less than 1,000,000 are...Ch. 8.4 - Prob. 32ECh. 8.4 - Prob. 33ECh. 8.4 - Prob. 34ECh. 8.4 - Prob. 35ECh. 8.5 - Prob. 1ECh. 8.5 - Prob. 2ECh. 8.5 - Prob. 3ECh. 8.5 - Prob. 4ECh. 8.5 - Prob. 5ECh. 8.5 - Prob. 6ECh. 8.5 - Prob. 7ECh. 8.5 - Prob. 8ECh. 8.5 - Prob. 9ECh. 8.5 - Prob. 10ECh. 8.5 - Prob. 11ECh. 8.5 - Prob. 12ECh. 8.5 - Prob. 13ECh. 8.5 - Prob. 14ECh. 8.5 - Prob. 15ECh. 8.5 - Prob. 16ECh. 8.5 - Prob. 17ECh. 8.5 - Prob. 18ECh. 8.5 - What is the probability that a randomly chosen...Ch. 8.5 - Prob. 20ECh. 8.5 - Three $ 10 bills, four $5 bills, and six $1 bills...Ch. 8.5 - If a 5-member committee is selected at random from...Ch. 8.5 - Suppose that we randomly distribute 5 distinct...Ch. 8.5 - If 10 quarters are distributed at random to 4...Ch. 8.5 - Exactly 4 of 20 microcomputer diskettes are...Ch. 8.5 - In Exercises 31–34, compute the probability of...Ch. 8.5 - In Exercises 31–34, compute the probability of...Ch. 8.5 - In Exercises 31–34, compute the probability of...Ch. 8.5 - In Exercises 31–34, compute the probability of...Ch. 8.5 - A file contains 25 accounts numbered 1–25. If 5 of...Ch. 8.5 - In the Illinois State Lotto game, 6 of the...Ch. 8.6 - In a survey of moviegoers it was found that 33...Ch. 8.6 - Among a group of children, 88 liked pizza and 27...Ch. 8.6 - Among the 318 members of a local union, 127 liked...Ch. 8.6 - In a particular dormitory, there are 350 college...Ch. 8.6 - From a group of 650 residents of a city, the...Ch. 8.6 - In tabulating the 5681 responses to a...Ch. 8.6 - The following data were obtained from the...Ch. 8.6 - The following information was found about the...Ch. 8.6 - Eight married couples came to a bridge party. Each...Ch. 8.6 - List all the derangements of 1, 2, 3, 4.
Ch. 8.6 - While taking a 6-week summer math class, Alison...Ch. 8.6 - How many sequences of five digits (0–9) contain at...Ch. 8.6 - For the following graph, determine the number of...Ch. 8.6 - If three married couples are seated randomly in...Ch. 8.6 - How many positive integers less than 101 are...Ch. 8.6 - How many sequences of six digits (0–9) contain at...Ch. 8.6 - At Brokaw Hospital, six babies were born to six...Ch. 8.6 - In how many ways can four married couples be...Ch. 8.6 - How many arrangements of the numbers 1, 1, 2, 2,...Ch. 8.6 - How many five-card poker hands contain at least...Ch. 8.6 - How many of the functions with domain {5, 6, 7, 8,...Ch. 8.6 - How many nonnegative integer solutions of x1 + x2...Ch. 8.6 - Suppose that five balls numbered 1, 2, 3, 4, and 5...Ch. 8.6 - Prob. 26ECh. 8.6 - Prob. 27ECh. 8.6 - Prob. 28ECh. 8.6 - For nonnegative integers n and m, define S(n, m)...Ch. 8.6 - Prob. 30ECh. 8.6 - Prob. 31ECh. 8.6 - Prob. 32ECh. 8.6 - Prob. 35ECh. 8.6 - Prob. 36ECh. 8.7 - Prob. 1ECh. 8.7 - Prob. 2ECh. 8.7 - Prob. 3ECh. 8.7 - Prob. 4ECh. 8.7 - Prob. 5ECh. 8.7 - Prob. 6ECh. 8.7 - Prob. 7ECh. 8.7 - Prob. 8ECh. 8.7 - In Exercises 7-18, determine the successor of...Ch. 8.7 - Prob. 10ECh. 8.7 - Prob. 11ECh. 8.7 - Prob. 12ECh. 8.7 - Prob. 13ECh. 8.7 - Prob. 14ECh. 8.7 - Prob. 15ECh. 8.7 - Prob. 16ECh. 8.7 - Prob. 17ECh. 8.7 - Prob. 18ECh. 8.7 - Prob. 19ECh. 8.7 - Prob. 20ECh. 8.7 - Prob. 21ECh. 8.7 - Prob. 22ECh. 8.7 - Prob. 23ECh. 8.7 - Prob. 24ECh. 8.7 - Prob. 25ECh. 8.7 - Prob. 26ECh. 8.7 - Prob. 27ECh. 8.7 - Prob. 28ECh. 8.7 - Prob. 29ECh. 8.7 - Prob. 30ECh. 8.7 - Prob. 31ECh. 8.7 - Prob. 32ECh. 8 - Prob. 1SECh. 8 - Prob. 2SECh. 8 - Prob. 3SECh. 8 - Prob. 4SECh. 8 - Prob. 5SECh. 8 - Prob. 6SECh. 8 - Prob. 7SECh. 8 - Prob. 8SECh. 8 - Prob. 9SECh. 8 - Prob. 10SECh. 8 - Prob. 11SECh. 8 - Prob. 12SECh. 8 - Prob. 13SECh. 8 - Prob. 14SECh. 8 - Prob. 15SECh. 8 - Prob. 16SECh. 8 - Prob. 17SECh. 8 - How many integers between 1500 and 8000...Ch. 8 - Prob. 19SECh. 8 - Prob. 20SECh. 8 - Prob. 21SECh. 8 - Prob. 22SECh. 8 - Prob. 23SECh. 8 - Prob. 24SECh. 8 - Prob. 25SECh. 8 - Prob. 26SECh. 8 - Prob. 27SECh. 8 - Prob. 28SECh. 8 - Prob. 29SECh. 8 - Prob. 30SECh. 8 - Prob. 31SECh. 8 - Prob. 32SECh. 8 - Prob. 33SECh. 8 - Prob. 34SECh. 8 - Prob. 35SECh. 8 - Prob. 36SECh. 8 - Prob. 37SECh. 8 - Prob. 38SECh. 8 - Prob. 39SECh. 8 - Prob. 41SECh. 8 - Prob. 42SECh. 8 - Prob. 43SECh. 8 - Prob. 44SECh. 8 - Prob. 45SECh. 8 - Prob. 46SECh. 8 - Prob. 47SECh. 8 - Prob. 49SECh. 8 - Prob. 50SECh. 8 - Prob. 51SECh. 8 - Prob. 52SECh. 8 - Prob. 53SECh. 8 - Prob. 56SECh. 8 - Prob. 57SECh. 8 - Prob. 3CPCh. 8 - Prob. 4CP
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