Mathematics All Around-Workbook
6th Edition
ISBN: 9780134462356
Author: Pirnot
Publisher: PEARSON
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Textbook Question
Chapter 9.6, Problem 1E
Use the following figure for Exercises 1–4. You may want to use graph paper to solve these exercises.
Reflect figure A about line l.
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14
A survey is conducted to determine whether
would prefer to work at home, if given the
20 office employees of a certain company
chance. The overall results are shown in the
first bar graph, and the results broken down
by gender are presented in the second.
a. Interpret the results of each graph.
b. Discuss the added value in including gen-
der in the second bar graph. (The second
bar graph in this problem is called a side
by side bar graph and is often used to
show results broken down by two or more
variables.)
c. Compare the side by side bar graph with
the two pie charts that you made for
Question 6. Which of the two methods is
best for comparing two groups, in your
opinion?
A
Would you prefer to work at home? (n=20)
60
50
40
Percent
20
30
20
30
10
0
No
Yes
Prefer to work at home? (10 males, 10 females)
80
Percent
60
00
40
40
20-
No
Yes
No
Yes
Female
Male
The correct answer is C
Could you show me why
Frequency
12
Suppose that a random sample of 270 gradu-
ating seniors are asked what their immediate
priorities are, including whether buying a
house is a priority. The results are shown in
the following bar graph.
a. The bar graph is misleading; explain why.
b. Make a new bar graph that more fairly
presents the results.
Is Buying a House a Priority?
300
250
200
150
100
50
0
Yes
No
Undecided
Chapter 9 Solutions
Mathematics All Around-Workbook
Ch. 9.1 - In Exercise 18, match each term with the numbered...Ch. 9.1 - In Exercise 18, match each term with the numbered...Ch. 9.1 - In Exercise 18, match each term with the numbered...Ch. 9.1 - In Exercise 18, match each term with the numbered...Ch. 9.1 - Prob. 5ECh. 9.1 - Prob. 6ECh. 9.1 - Prob. 7ECh. 9.1 - In Exercise 18, match each term with the numbered...Ch. 9.1 - In Exercises 914, determine whether each statement...Ch. 9.1 - In Exercises 914, determine whether each statement...
Ch. 9.1 - In Exercises 914, determine whether each statement...Ch. 9.1 - In Exercises 914, determine whether each statement...Ch. 9.1 - In Exercises 914, determine whether each statement...Ch. 9.1 - In Exercises 914, determine whether each statement...Ch. 9.1 - Use the given figure to answer Exercises 1518....Ch. 9.1 - Use the given figure to answer Exercises 1518....Ch. 9.1 - Use the given figure to answer Exercises 1518....Ch. 9.1 - Use the given figure to answer Exercises 1518....Ch. 9.1 - Prob. 19ECh. 9.1 - Prob. 20ECh. 9.1 - In Exercises 1924, find the measure of a...Ch. 9.1 - In Exercises 1924, find the measure of a...Ch. 9.1 - In Exercises 1924, find the measure of a...Ch. 9.1 - In Exercises 1924, find the measure of a...Ch. 9.1 - Prob. 25ECh. 9.1 - Prob. 26ECh. 9.1 - In Exercises 2530, find the measures of angles a,...Ch. 9.1 - In Exercises 2530, find the measures of angles a,...Ch. 9.1 - In Exercises 2530, find the measures of angles a,...Ch. 9.1 - Prob. 30ECh. 9.1 - In Exercises 3136, you are given two of the...Ch. 9.1 - In Exercises 3136, you are given two of the...Ch. 9.1 - In Exercises 3136, you are given two of the...Ch. 9.1 - In Exercises 3136, you are given two of the...Ch. 9.1 - In Exercises 3136, you are given two of the...Ch. 9.1 - In Exercises 3136, you are given two of the...Ch. 9.1 - Prob. 37ECh. 9.1 - Continuing the situation from Exercises 3136, use...Ch. 9.1 - Continuing the situation from Exercises 3136, use...Ch. 9.1 - Continuing the situation from Exercises 3136, use...Ch. 9.1 - Prob. 41ECh. 9.1 - In Exercises 4144, solve for x. Assume that lines...Ch. 9.1 - In Exercises 4144, solve for x. Assume that lines...Ch. 9.1 - Prob. 44ECh. 9.1 - Prob. 45ECh. 9.1 - Prob. 46ECh. 9.1 - Prob. 47ECh. 9.1 - Prob. 48ECh. 9.1 - Prob. 49ECh. 9.1 - Prob. 50ECh. 9.1 - Prob. 51ECh. 9.1 - Prob. 52ECh. 9.1 - Prob. 53ECh. 9.1 - Prob. 54ECh. 9.1 - Prob. 55ECh. 9.1 - Prob. 56ECh. 9.1 - In Exercises 57 and 58 find the measure of angle x...Ch. 9.1 - Prob. 58ECh. 9.1 - Prob. 59ECh. 9.1 - Prob. 60ECh. 9.1 - Prob. 61ECh. 9.1 - When a pair of parallel lines is cut by a...Ch. 9.1 - Prob. 63ECh. 9.1 - Prob. 64ECh. 9.1 - Prob. 65ECh. 9.1 - Prob. 66ECh. 9.1 - Prob. 67ECh. 9.1 - Prob. 68ECh. 9.1 - Prob. 69ECh. 9.1 - Prob. 70ECh. 9.1 - Prob. 71ECh. 9.1 - Prob. 72ECh. 9.1 - Prob. 73ECh. 9.1 - Prob. 74ECh. 9.1 - Prob. 75ECh. 9.1 - Prob. 76ECh. 9.1 - Prob. 77ECh. 9.1 - Prob. 78ECh. 9.1 - Prob. 79ECh. 9.1 - Prob. 80ECh. 9.2 - In Exercises 14, state whether each figure is a...Ch. 9.2 - In Exercises 14, state whether each figure is a...Ch. 9.2 - Prob. 3ECh. 9.2 - In Exercises 14, state whether each figure is a...Ch. 9.2 - Prob. 5ECh. 9.2 - Provide a counterexample to each of the statements...Ch. 9.2 - Prob. 7ECh. 9.2 - Prob. 8ECh. 9.2 - Prob. 9ECh. 9.2 - Prob. 10ECh. 9.2 - Prob. 11ECh. 9.2 - We have indicated the measures of the angles of...Ch. 9.2 - Prob. 13ECh. 9.2 - We have indicated the measures of the angles of...Ch. 9.2 - Prob. 15ECh. 9.2 - If we divide a regular octagon into triangles as...Ch. 9.2 - What is the measure of an interior angle of a...Ch. 9.2 - What is the measure of an interior angle of a...Ch. 9.2 - Prob. 19ECh. 9.2 - Prob. 20ECh. 9.2 - Prob. 21ECh. 9.2 - Prob. 22ECh. 9.2 - Prob. 23ECh. 9.2 - Prob. 24ECh. 9.2 - Prob. 25ECh. 9.2 - Prob. 26ECh. 9.2 - Prob. 27ECh. 9.2 - An accessibility ramp. A ramp was constructed to...Ch. 9.2 - The Russians erected the worlds largest...Ch. 9.2 - Prob. 30ECh. 9.2 - Prob. 31ECh. 9.2 - Prob. 32ECh. 9.2 - Prob. 33ECh. 9.2 - Prob. 34ECh. 9.2 - Prob. 35ECh. 9.2 - Prob. 36ECh. 9.2 - Prob. 37ECh. 9.2 - Prob. 38ECh. 9.2 - Prob. 39ECh. 9.2 - Prob. 40ECh. 9.2 - The tangram is an ancient Chinese puzzle that...Ch. 9.2 - The tangram is an ancient Chinese puzzle that...Ch. 9.2 - The tangram is an ancient Chinese puzzle that...Ch. 9.2 - Prob. 44ECh. 9.2 - Prob. 45ECh. 9.2 - Prob. 46ECh. 9.2 - Prob. 47ECh. 9.2 - What information do you know about the angles and...Ch. 9.2 - Do an Internet search for architectural disasters...Ch. 9.2 - Prob. 51ECh. 9.2 - Prob. 52ECh. 9.2 - Prob. 53ECh. 9.2 - Prob. 54ECh. 9.2 - Prob. 55ECh. 9.2 - Make up a description of a triangle as we did in...Ch. 9.2 - Prob. 57ECh. 9.2 - Prob. 58ECh. 9.2 - Prob. 59ECh. 9.2 - Prob. 60ECh. 9.2 - Prob. 61ECh. 9.2 - Prob. 63ECh. 9.2 - In building scaffolding, often the scaffolding has...Ch. 9.3 - In Exercises 112, find the area of each figure....Ch. 9.3 - In Exercises 112, find the area of each figure....Ch. 9.3 - In Exercises 112, find the area of each figure....Ch. 9.3 - In Exercises 112, find the area of each figure....Ch. 9.3 - In Exercises 112, find the area of each figure....Ch. 9.3 - In Exercises 112, find the area of each figure....Ch. 9.3 - In Exercises 112, find the area of each figure....Ch. 9.3 - In Exercises 112, find the area of each figure....Ch. 9.3 - In Exercises 112, find the area of each figure....Ch. 9.3 - In Exercises 112, find the area of each figure....Ch. 9.3 - In Exercises 112, find the area of each figure....Ch. 9.3 - In Exercises 112, find the area of each figure....Ch. 9.3 - In Exercises 1318, find the area of the shaded...Ch. 9.3 - In Exercises 1318, find the area of the shaded...Ch. 9.3 - In Exercises 1318, find the area of the shaded...Ch. 9.3 - In Exercises 1318, find the area of the shaded...Ch. 9.3 - In Exercises 1318, find the area of the shaded...Ch. 9.3 - In Exercises 1318, find the area of the shaded...Ch. 9.3 - The area of trapezoid ABCD is 54 square feet and...Ch. 9.3 - The area of trapezoid ABCD is 80 square inches....Ch. 9.3 - Prob. 21ECh. 9.3 - Prob. 22ECh. 9.3 - Prob. 23ECh. 9.3 - Prob. 24ECh. 9.3 - Prob. 25ECh. 9.3 - Prob. 26ECh. 9.3 - Prob. 27ECh. 9.3 - In Exercises 2730, find the length of side x for...Ch. 9.3 - Prob. 29ECh. 9.3 - Prob. 30ECh. 9.3 - In Exercises 31 and 32, find the area of triangle...Ch. 9.3 - Prob. 32ECh. 9.3 - Prob. 33ECh. 9.3 - Prob. 34ECh. 9.3 - Prob. 35ECh. 9.3 - A geoboard is a board with rows of nails spaced 1...Ch. 9.3 - Prob. 37ECh. 9.3 - Prob. 38ECh. 9.3 - Prob. 39ECh. 9.3 - Prob. 40ECh. 9.3 - In Exercises 4144, state whether perimeter or area...Ch. 9.3 - Prob. 42ECh. 9.3 - Prob. 43ECh. 9.3 - Prob. 44ECh. 9.3 - Prob. 45ECh. 9.3 - Prob. 46ECh. 9.3 - Find the length of line segment AB in the given...Ch. 9.3 - Prob. 48ECh. 9.3 - Prob. 49ECh. 9.3 - Use the following figure to answer Exercises 49...Ch. 9.3 - Prob. 51ECh. 9.3 - Prob. 52ECh. 9.3 - Prob. 53ECh. 9.3 - Prob. 54ECh. 9.3 - Prob. 55ECh. 9.3 - Prob. 56ECh. 9.3 - Prob. 57ECh. 9.3 - Prob. 58ECh. 9.3 - Prob. 59ECh. 9.3 - Prob. 60ECh. 9.3 - Prob. 61ECh. 9.3 - Prob. 62ECh. 9.3 - Prob. 63ECh. 9.3 - Prob. 64ECh. 9.3 - Prob. 65ECh. 9.3 - Prob. 66ECh. 9.3 - Prob. 67ECh. 9.3 - Prob. 68ECh. 9.3 - Prob. 69ECh. 9.3 - Prob. 70ECh. 9.3 - Prob. 71ECh. 9.3 - Prob. 72ECh. 9.3 - Prob. 73ECh. 9.3 - Prob. 74ECh. 9.3 - Prob. 75ECh. 9.3 - Prob. 76ECh. 9.3 - Prob. 77ECh. 9.3 - Prob. 78ECh. 9.3 - Prob. 79ECh. 9.3 - Prob. 80ECh. 9.3 - Prob. 81ECh. 9.3 - Prob. 82ECh. 9.3 - Prob. 83ECh. 9.3 - Prob. 84ECh. 9.3 - Prob. 85ECh. 9.3 - Prob. 86ECh. 9.4 - In Exercises 18, find a the surface area and b the...Ch. 9.4 - In Exercises 18, find a the surface area and b the...Ch. 9.4 - In Exercises 18, find a the surface area and b the...Ch. 9.4 - In Exercises 18, find a the surface area and b the...Ch. 9.4 - In Exercises 18, find a the surface area and b the...Ch. 9.4 - In Exercises 18, find a the surface area and b the...Ch. 9.4 - In Exercises 18, find a the surface area and b the...Ch. 9.4 - In Exercises 18, find a the surface area and b the...Ch. 9.4 - In Exercises 914, find the volume of each figure.Ch. 9.4 - In Exercises 914, find the volume of each figure.Ch. 9.4 - In Exercises 914, find the volume of each figure.Ch. 9.4 - In Exercises 914, find the volume of each figure.Ch. 9.4 - In Exercises 914, find the volume of each figure.Ch. 9.4 - In Exercises 914, find the volume of each figure.Ch. 9.4 - Prob. 15ECh. 9.4 - Prob. 16ECh. 9.4 - Prob. 17ECh. 9.4 - Prob. 18ECh. 9.4 - Prob. 19ECh. 9.4 - Prob. 20ECh. 9.4 - Prob. 21ECh. 9.4 - Prob. 22ECh. 9.4 - Prob. 23ECh. 9.4 - Prob. 24ECh. 9.4 - Prob. 25ECh. 9.4 - Prob. 26ECh. 9.4 - Prob. 27ECh. 9.4 - Prob. 28ECh. 9.4 - Prob. 29ECh. 9.4 - Prob. 30ECh. 9.4 - Prob. 31ECh. 9.4 - Prob. 32ECh. 9.4 - Prob. 33ECh. 9.4 - Prob. 34ECh. 9.4 - Diameter of the moon. Earth has a diameter of...Ch. 9.4 - Prob. 36ECh. 9.4 - Prob. 37ECh. 9.4 - Prob. 38ECh. 9.4 - Prob. 39ECh. 9.4 - Prob. 40ECh. 9.4 - Prob. 41ECh. 9.4 - Prob. 42ECh. 9.4 - Prob. 43ECh. 9.4 - Prob. 44ECh. 9.4 - Prob. 45ECh. 9.4 - Prob. 46ECh. 9.4 - Prob. 47ECh. 9.4 - Prob. 48ECh. 9.4 - Prob. 49ECh. 9.4 - Prob. 50ECh. 9.4 - Prob. 51ECh. 9.4 - Prob. 52ECh. 9.4 - Prob. 53ECh. 9.4 - Prob. 54ECh. 9.4 - If we cut off the top of a cone by making a...Ch. 9.5 - Use Table 9.5 to make the conversions in Exercises...Ch. 9.5 - Use Table 9.5 to make the conversions in Exercises...Ch. 9.5 - Prob. 3ECh. 9.5 - Prob. 4ECh. 9.5 - Prob. 5ECh. 9.5 - Prob. 6ECh. 9.5 - Prob. 7ECh. 9.5 - Prob. 8ECh. 9.5 - Prob. 9ECh. 9.5 - Prob. 10ECh. 9.5 - Prob. 11ECh. 9.5 - Prob. 12ECh. 9.5 - Prob. 13ECh. 9.5 - Prob. 14ECh. 9.5 - Prob. 15ECh. 9.5 - Prob. 16ECh. 9.5 - Prob. 17ECh. 9.5 - Pick the most appropriate measurement for each of...Ch. 9.5 - Prob. 19ECh. 9.5 - Prob. 20ECh. 9.5 - Prob. 21ECh. 9.5 - Prob. 22ECh. 9.5 - Prob. 23ECh. 9.5 - Prob. 24ECh. 9.5 - Prob. 25ECh. 9.5 - Prob. 26ECh. 9.5 - Prob. 27ECh. 9.5 - Prob. 28ECh. 9.5 - Prob. 29ECh. 9.5 - Prob. 30ECh. 9.5 - Prob. 31ECh. 9.5 - Prob. 32ECh. 9.5 - Prob. 33ECh. 9.5 - Prob. 34ECh. 9.5 - Prob. 35ECh. 9.5 - Our monetary system is based on powers of 10 much...Ch. 9.5 - Prob. 37ECh. 9.5 - Prob. 38ECh. 9.5 - Prob. 39ECh. 9.5 - Prob. 40ECh. 9.5 - Prob. 41ECh. 9.5 - Rewrite each statement, replacing the metric...Ch. 9.5 - Prob. 43ECh. 9.5 - Prob. 44ECh. 9.5 - Area of an oriental rug. a. Find the number of...Ch. 9.5 - Prob. 46ECh. 9.5 - Prob. 47ECh. 9.5 - Prob. 48ECh. 9.5 - Prob. 49ECh. 9.5 - Prob. 50ECh. 9.5 - Prob. 51ECh. 9.5 - Prob. 52ECh. 9.5 - Prob. 53ECh. 9.5 - Prob. 54ECh. 9.5 - Prob. 55ECh. 9.5 - Prob. 56ECh. 9.5 - Buying gasoline. If gasoline costs 2.18 per liter...Ch. 9.5 - Prob. 58ECh. 9.5 - Prob. 59ECh. 9.5 - Prob. 60ECh. 9.5 - Prob. 61ECh. 9.5 - Prob. 62ECh. 9.5 - Prob. 63ECh. 9.5 - Prob. 64ECh. 9.5 - Prob. 65ECh. 9.5 - Prob. 66ECh. 9.5 - Prob. 67ECh. 9.5 - Prob. 68ECh. 9.5 - Prob. 69ECh. 9.5 - In the metric system, temperatures are measured on...Ch. 9.5 - Prob. 71ECh. 9.5 - Prob. 72ECh. 9.5 - Prob. 73ECh. 9.5 - Prob. 74ECh. 9.5 - Prob. 75ECh. 9.5 - Prob. 76ECh. 9.5 - Prob. 77ECh. 9.5 - Prob. 78ECh. 9.5 - Prob. 79ECh. 9.5 - Prob. 80ECh. 9.5 - Prob. 81ECh. 9.5 - Prob. 82ECh. 9.5 - Prob. 83ECh. 9.5 - Prob. 84ECh. 9.5 - Prob. 85ECh. 9.5 - Prob. 86ECh. 9.5 - Cost of gasoline in France. Suppose that you are...Ch. 9.5 - Prob. 88ECh. 9.5 - Prob. 89ECh. 9.5 - Prob. 90ECh. 9.6 - Use the following figure for Exercises 14. You may...Ch. 9.6 - Prob. 2ECh. 9.6 - Prob. 3ECh. 9.6 - Prob. 4ECh. 9.6 - Prob. 5ECh. 9.6 - Prob. 6ECh. 9.6 - Prob. 7ECh. 9.6 - Prob. 8ECh. 9.6 - Prob. 9ECh. 9.6 - Prob. 10ECh. 9.6 - Use the following figure for Exercises 1114....Ch. 9.6 - Prob. 12ECh. 9.6 - Prob. 13ECh. 9.6 - Prob. 14ECh. 9.6 - Perform the indicated glide reflection on figure...Ch. 9.6 - Perform the indicated glide reflection on figure...Ch. 9.6 - Prob. 17ECh. 9.6 - Prob. 18ECh. 9.6 - Prob. 19ECh. 9.6 - Prob. 20ECh. 9.6 - Prob. 21ECh. 9.6 - Prob. 22ECh. 9.6 - Prob. 23ECh. 9.6 - Prob. 24ECh. 9.6 - Prob. 25ECh. 9.6 - Prob. 26ECh. 9.6 - Prob. 27ECh. 9.6 - Prob. 28ECh. 9.6 - Prob. 29ECh. 9.6 - Prob. 30ECh. 9.6 - Prob. 31ECh. 9.6 - Prob. 32ECh. 9.6 - Prob. 33ECh. 9.6 - Prob. 34ECh. 9.6 - Prob. 35ECh. 9.6 - Prob. 36ECh. 9.6 - Prob. 37ECh. 9.6 - Prob. 38ECh. 9.6 - Prob. 39ECh. 9.6 - Prob. 40ECh. 9.6 - Prob. 41ECh. 9.6 - Prob. 42ECh. 9.6 - Prob. 43ECh. 9.6 - Prob. 44ECh. 9.6 - Prob. 45ECh. 9.6 - Prob. 46ECh. 9.6 - Prob. 47ECh. 9.6 - Prob. 48ECh. 9.6 - Prob. 49ECh. 9.6 - Prob. 50ECh. 9.6 - Prob. 51ECh. 9.6 - Which of the following types of tessellations can...Ch. 9.6 - Prob. 53ECh. 9.6 - Prob. 54ECh. 9.6 - Prob. 55ECh. 9.6 - Prob. 56ECh. 9.6 - Prob. 57ECh. 9.7 - Prob. 1ECh. 9.7 - Prob. 2ECh. 9.7 - Prob. 3ECh. 9.7 - Prob. 4ECh. 9.7 - Prob. 5ECh. 9.7 - Prob. 6ECh. 9.7 - Prob. 7ECh. 9.7 - Prob. 8ECh. 9.7 - Prob. 9ECh. 9.7 - Prob. 10ECh. 9.7 - Prob. 11ECh. 9.7 - Prob. 12ECh. 9.7 - Prob. 13ECh. 9.7 - Prob. 14ECh. 9.7 - Prob. 15ECh. 9.7 - Prob. 16ECh. 9.7 - How did we argue that the length of the Koch curve...Ch. 9.7 - Prob. 18ECh. 9.7 - Prob. 19ECh. 9.7 - Prob. 20ECh. 9.7 - Prob. 21ECh. 9.7 - Prob. 22ECh. 9.7 - Prob. 23ECh. 9.7 - Prob. 24ECh. 9.7 - Prob. 25ECh. 9.CR - Prob. 1CRCh. 9.CR - Prob. 2CRCh. 9.CR - Prob. 3CRCh. 9.CR - Prob. 4CRCh. 9.CR - Prob. 5CRCh. 9.CR - Prob. 6CRCh. 9.CR - Prob. 7CRCh. 9.CR - Prob. 8CRCh. 9.CR - Prob. 9CRCh. 9.CR - Prob. 10CRCh. 9.CR - Prob. 11CRCh. 9.CR - Prob. 12CRCh. 9.CR - Find the volume of each solid. a bCh. 9.CR - Prob. 14CRCh. 9.CR - Prob. 15CRCh. 9.CR - Prob. 16CRCh. 9.CR - Prob. 17CRCh. 9.CR - Prob. 18CRCh. 9.CR - Prob. 19CRCh. 9.CR - Prob. 20CRCh. 9.CR - Prob. 21CRCh. 9.CR - Prob. 22CRCh. 9.CR - Prob. 23CRCh. 9.CR - Prob. 24CRCh. 9.CR - Prob. 25CRCh. 9.CR - You are given steps 0 and 1 for constructing a...Ch. 9.CT - In the given figure, name each of the following...Ch. 9.CT - Prob. 2CTCh. 9.CT - Prob. 3CTCh. 9.CT - Prob. 4CTCh. 9.CT - Prob. 5CTCh. 9.CT - Prob. 6CTCh. 9.CT - Prob. 7CTCh. 9.CT - Prob. 8CTCh. 9.CT - Prob. 9CTCh. 9.CT - Prob. 10CTCh. 9.CT - Prob. 11CTCh. 9.CT - A pool is surrounded by a brick walkway as shown...Ch. 9.CT - Prob. 13CTCh. 9.CT - Prob. 14CTCh. 9.CT - Prob. 15CTCh. 9.CT - Prob. 16CTCh. 9.CT - Prob. 17CTCh. 9.CT - Prob. 18CTCh. 9.CT - Prob. 19CTCh. 9.CT - Prob. 20CTCh. 9.CT - Prob. 21CTCh. 9.CT - Prob. 22CT
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