College Mathematics for Trades and Technologies (10th Edition) (What's New in Trade Math)
10th Edition
ISBN: 9780134690339
Author: Cheryl Cleaves, Margie Hobbs
Publisher: PEARSON
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Chapter 7.2, Problem 82E
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26. A certain system can experience three different types of defects. Let A;(i = 1,2,3) denote the event that the sys- tem has a defect of type i. Suppose thatP(A1) = .12 P(A) = .07 P(A) = .05P(A, U A2) = .13P(A, U A3) = .14P(A2 U A3) = .10P(A, A2 A3) = .011Rshelfa. What is the probability that the system does not havea type 1 defect?b. What is the probability that the system has both type 1 and type 2 defects?c. What is the probability that the system has both type 1 and type 2 defects but not a type 3 defect? d. What is the probability that the system has at most two of these defects?
Calculs Insights
πT
| cos x |³ dx
59
2
2. Consider the ODE
u' = ƒ (u) = u² + r
where r is a parameter that can take the values r = −1, −0.5, -0.1, 0.1. For each value of r:
(a) Sketch ƒ(u) = u² + r and determine the equilibrium points.
(b) Draw the phase line.
(d) Determine the stability of the equilibrium points.
(d) Plot the direction field and some sample solutions,i.e., u(t)
(e) Describe how location of the equilibrium points and their stability change as you increase the
parameter r.
(f) Using the matlab program phaseline.m generate a solution for each value of r and the initial
condition u(0) = 0.9. Print and turn in your result for r = −1. Do not forget to add a figure caption.
(g) In the matlab program phaseline.m set the initial condition to u(0) = 1.1 and simulate the ode
over the time interval t = [0, 10] for different values of r. What happens? Why? You do not need to
turn in a plot for (g), just describe what happens.
Chapter 7 Solutions
College Mathematics for Trades and Technologies (10th Edition) (What's New in Trade Math)
Ch. 7.1 - Apply the distributive property.
3(5 + 7 − 3)
Ch. 7.1 - Prob. 2LCCh. 7.1 - Prob. 1ECh. 7.1 - 1 Verify that the statements are true. See Example...Ch. 7.1 - Prob. 3ECh. 7.1 - Prob. 4ECh. 7.1 - 1 Verify that the statements are true. See Example...Ch. 7.1 - Prob. 6ECh. 7.1 - Prob. 7ECh. 7.1 - Prob. 8E
Ch. 7.1 - Prob. 9ECh. 7.1 - Prob. 10ECh. 7.1 - Prob. 11ECh. 7.1 - Prob. 12ECh. 7.1 - Prob. 13ECh. 7.1 - Prob. 14ECh. 7.1 - Prob. 15ECh. 7.1 - Prob. 16ECh. 7.1 - Prob. 17ECh. 7.1 - Prob. 18ECh. 7.1 - Prob. 19ECh. 7.1 - Prob. 20ECh. 7.1 - Prob. 21ECh. 7.1 - Prob. 22ECh. 7.1 - Prob. 23ECh. 7.1 - Prob. 24ECh. 7.1 - Prob. 25ECh. 7.1 - Prob. 26ECh. 7.1 - Prob. 27ECh. 7.1 - Prob. 28ECh. 7.1 - Prob. 29ECh. 7.1 - Prob. 30ECh. 7.1 - Prob. 31ECh. 7.1 - Prob. 32ECh. 7.1 - Prob. 33ECh. 7.1 - Prob. 34ECh. 7.1 - Prob. 35ECh. 7.1 - Prob. 36ECh. 7.1 - 3 Write the statements in symbols. See Example...Ch. 7.1 - Prob. 38ECh. 7.1 - Prob. 39ECh. 7.1 - Prob. 40ECh. 7.1 - Prob. 41ECh. 7.1 - Prob. 42ECh. 7.1 - Prob. 43ECh. 7.1 - Prob. 44ECh. 7.1 - Prob. 45ECh. 7.1 - Prob. 46ECh. 7.1 - Prob. 47ECh. 7.1 - Prob. 48ECh. 7.1 - Prob. 49ECh. 7.1 - Prob. 50ECh. 7.1 - Prob. 51ECh. 7.1 - Prob. 52ECh. 7.1 - Prob. 53ECh. 7.1 - Prob. 54ECh. 7.1 - Prob. 55ECh. 7.1 - Prob. 56ECh. 7.1 - Prob. 57ECh. 7.1 - Prob. 58ECh. 7.1 - Prob. 59ECh. 7.1 - Prob. 60ECh. 7.2 - Prob. 1LCCh. 7.2 - Prob. 2LCCh. 7.2 - Prob. 1ECh. 7.2 - Prob. 2ECh. 7.2 - Prob. 3ECh. 7.2 - Prob. 4ECh. 7.2 - Prob. 5ECh. 7.2 - Prob. 6ECh. 7.2 - Prob. 7ECh. 7.2 - Prob. 8ECh. 7.2 - Solve the equations. Use the addition axiom. See...Ch. 7.2 - Prob. 10ECh. 7.2 - Prob. 11ECh. 7.2 - Prob. 12ECh. 7.2 - Prob. 13ECh. 7.2 - Prob. 14ECh. 7.2 - Prob. 15ECh. 7.2 - Prob. 16ECh. 7.2 - Prob. 17ECh. 7.2 - Prob. 18ECh. 7.2 - Prob. 19ECh. 7.2 - Prob. 20ECh. 7.2 - Prob. 21ECh. 7.2 - Prob. 22ECh. 7.2 - Prob. 23ECh. 7.2 - Prob. 24ECh. 7.2 - Prob. 25ECh. 7.2 - Prob. 26ECh. 7.2 - Prob. 27ECh. 7.2 - Prob. 28ECh. 7.2 - Prob. 29ECh. 7.2 - Prob. 30ECh. 7.2 - Prob. 31ECh. 7.2 - Prob. 32ECh. 7.2 - Prob. 33ECh. 7.2 - Prob. 34ECh. 7.2 - Prob. 35ECh. 7.2 - Prob. 36ECh. 7.2 - Prob. 37ECh. 7.2 - Prob. 38ECh. 7.2 - Prob. 39ECh. 7.2 - Prob. 40ECh. 7.2 - Prob. 41ECh. 7.2 - Prob. 42ECh. 7.2 - Prob. 43ECh. 7.2 - Prob. 44ECh. 7.2 - Prob. 45ECh. 7.2 - Prob. 46ECh. 7.2 - Prob. 47ECh. 7.2 - Prob. 48ECh. 7.2 - Prob. 49ECh. 7.2 - Prob. 50ECh. 7.2 - Prob. 51ECh. 7.2 - Prob. 52ECh. 7.2 - Prob. 53ECh. 7.2 - Prob. 54ECh. 7.2 - Prob. 55ECh. 7.2 - Prob. 56ECh. 7.2 - Prob. 57ECh. 7.2 - Prob. 58ECh. 7.2 - Prob. 59ECh. 7.2 - Prob. 60ECh. 7.2 - Prob. 61ECh. 7.2 - Prob. 62ECh. 7.2 - Prob. 63ECh. 7.2 - Prob. 64ECh. 7.2 - Prob. 65ECh. 7.2 - Prob. 66ECh. 7.2 - Prob. 67ECh. 7.2 - Prob. 68ECh. 7.2 - Prob. 69ECh. 7.2 - Prob. 70ECh. 7.2 - Prob. 71ECh. 7.2 - Prob. 72ECh. 7.2 - Prob. 73ECh. 7.2 - Prob. 74ECh. 7.2 - Prob. 75ECh. 7.2 - Prob. 76ECh. 7.2 - Prob. 77ECh. 7.2 - Prob. 78ECh. 7.2 - Prob. 79ECh. 7.2 - Prob. 80ECh. 7.2 - Prob. 81ECh. 7.2 - Prob. 82ECh. 7.2 - Prob. 83ECh. 7.2 - Prob. 84ECh. 7.2 - Prob. 85ECh. 7.2 - Prob. 86ECh. 7.2 - Prob. 87ECh. 7.2 - Prob. 88ECh. 7.2 - Prob. 89ECh. 7.2 - Prob. 90ECh. 7.2 - Prob. 91ECh. 7.2 - Prob. 92ECh. 7.2 - Prob. 93ECh. 7.2 - Prob. 94ECh. 7.2 - Solve.
2.3x = 4.6
Ch. 7.2 - Prob. 96ECh. 7.2 - Prob. 97ECh. 7.2 - Solve.
0.33x + 0.25x = 3.5 (round to nearest...Ch. 7.2 - Prob. 99ECh. 7.2 - Prob. 100ECh. 7.2 - Prob. 101ECh. 7.2 - Prob. 102ECh. 7.2 - Prob. 103ECh. 7.2 - Prob. 104ECh. 7.2 - Prob. 105ECh. 7.2 - Prob. 106ECh. 7.2 - Write the statements as equations and solve. See...Ch. 7.2 - Prob. 108ECh. 7.2 - Write the statements as equations and solve. See...Ch. 7.2 - Prob. 110ECh. 7.3 - Prob. 1LCCh. 7.3 - Prob. 2LCCh. 7.3 - Prob. 1ECh. 7.3 - Prob. 2ECh. 7.3 - Prob. 3ECh. 7.3 - Prob. 4ECh. 7.3 - Solve the equations.
Ch. 7.3 - Prob. 6ECh. 7.3 - Prob. 7ECh. 7.3 - Prob. 8ECh. 7.3 - Prob. 9ECh. 7.3 - Prob. 10ECh. 7.3 - Prob. 11ECh. 7.3 - Prob. 12ECh. 7.3 - Prob. 13ECh. 7.3 - Prob. 14ECh. 7.3 - Prob. 15ECh. 7.3 - Identify excluded values if appropriate and...Ch. 7.3 - Prob. 17ECh. 7.3 - Prob. 18ECh. 7.3 - Prob. 19ECh. 7.3 - Prob. 20ECh. 7.3 - Prob. 21ECh. 7.3 - Identify excluded values if appropriate and...Ch. 7.3 - Identify excluded values if appropriate and...Ch. 7.3 - Identify excluded values if appropriate and...Ch. 7.3 - Prob. 25ECh. 7.3 - Prob. 26ECh. 7.3 - Prob. 27ECh. 7.3 - Prob. 28ECh. 7.3 - Prob. 29ECh. 7.3 - Prob. 30ECh. 7.3 - Prob. 31ECh. 7.3 - Prob. 32ECh. 7.3 - Prob. 33ECh. 7.3 - Identify excluded values if appropriate and...Ch. 7.3 - Identify excluded values if appropriate and...Ch. 7.3 - Identify excluded values if appropriate and...Ch. 7.3 - Identify excluded values if appropriate and...Ch. 7.3 - Prob. 38ECh. 7.3 - Prob. 39ECh. 7.3 - Prob. 40ECh. 7.3 - Prob. 41ECh. 7.3 - Prob. 42ECh. 7.3 - Set up an equation and solve. See Example...Ch. 7.3 - A baker can bake 48 cupcakes in 45 minutes. How...Ch. 7.3 - One machine packs 1 day’s salmon catch in 8 h. A...Ch. 7.3 - A painter can paint a house in 6 days. Another...Ch. 7.3 - One bottling machine can fill 400 bottles of water...Ch. 7.3 - A tank has two pipes entering. Pipe 1 alone fills...Ch. 7.3 - A tank has two pipes entering. Pipe 1 alone fills...Ch. 7.3 - INDTR A printing press produces 1 day’s newspaper...Ch. 7.3 - See Example 9.
One pipe can fill a tank in 1 hour....Ch. 7.3 - AG/H A tank has two pipes entering it and one...Ch. 7.3 - Prob. 53ECh. 7.3 - Solve the equations.
0.8R = 0.6 (round to nearest...Ch. 7.3 - Solve the equations.
0.33x + 0.25x = 3.5 (round to...Ch. 7.3 - Prob. 56ECh. 7.3 - Prob. 57ECh. 7.3 - Prob. 58ECh. 7.3 - Solve the equations.
0.4p = 0.014
Ch. 7.3 - Prob. 60ECh. 7.3 - Prob. 61ECh. 7.3 - Prob. 62ECh. 7.3 - Solve the equations.
2x + 3.7 = 10.3
Ch. 7.3 - Prob. 64ECh. 7.3 - Prob. 65ECh. 7.3 - Prob. 66ECh. 7.3 - Solve the equations.
0.15p = 2.4
Ch. 7.3 - Prob. 68ECh. 7.3 - Find the interest paid on a loan of $2,400 for 1...Ch. 7.3 - Solve the problems using decimal equations.
Find...Ch. 7.3 - Solve the problems using decimal equations.
Maddy...Ch. 7.3 - Prob. 72ECh. 7.3 - Prob. 73ECh. 7.3 - Prob. 74ECh. 7.3 - Prob. 75ECh. 7.3 - Prob. 76ECh. 7.3 - Prob. 77ECh. 7.3 - Prob. 78ECh. 7.4 - Prob. 1LCCh. 7.4 - Prob. 1ECh. 7.4 - Prob. 2ECh. 7.4 - Prob. 3ECh. 7.4 - Prob. 4ECh. 7.4 - Write the sets as a roster. See Example 2.
The...Ch. 7.4 - Prob. 6ECh. 7.4 - Prob. 7ECh. 7.4 - Prob. 8ECh. 7.4 - Prob. 9ECh. 7.4 - Prob. 10ECh. 7.4 - Prob. 11ECh. 7.4 - Represent the sets on the number line and by using...Ch. 7.4 - Represent the sets on the number line and by using...Ch. 7.4 - Represent the sets on the number line and by using...Ch. 7.4 - Represent the sets on the number line and by using...Ch. 7.4 - Represent the sets on the number line and by using...Ch. 7.4 - Represent the sets on the number line and by using...Ch. 7.4 - Represent the sets on the number line and by using...Ch. 7.4 - Represent the sets on the number line and by using...Ch. 7.4 - Represent the sets on the number line and by using...Ch. 7.4 - Represent the sets on the number line and by using...Ch. 7.4 - Represent the sets on the number line and by using...Ch. 7.4 - University Trailer Company had sales of $843,000...Ch. 7.4 - Represent the sets on the number line and by using...Ch. 7.4 - Prob. 25ECh. 7.5 - List the set of integers between −1 and 3 as a...Ch. 7.5 - Prob. 2LCCh. 7.5 - Prob. 1ECh. 7.5 - Prob. 2ECh. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Solve the inequalities. Show the solution set on a...Ch. 7.5 - Kevin Presley sold $196 more than twice as much...Ch. 7.5 - Prob. 20ECh. 7.6 - Prob. 1LCCh. 7.6 - Use the sets for Exercises 1–10.
U = {−5, −4, −3,...Ch. 7.6 - Prob. 2ECh. 7.6 - Prob. 3ECh. 7.6 - Prob. 4ECh. 7.6 - Prob. 5ECh. 7.6 - Prob. 6ECh. 7.6 - Prob. 7ECh. 7.6 - Prob. 8ECh. 7.6 - Prob. 9ECh. 7.6 - Prob. 10ECh. 7.6 - Prob. 11ECh. 7.6 - Prob. 12ECh. 7.6 - Prob. 13ECh. 7.6 - Prob. 14ECh. 7.6 - Prob. 15ECh. 7.6 - Prob. 16ECh. 7.6 - Prob. 17ECh. 7.6 - Prob. 18ECh. 7.6 - Prob. 19ECh. 7.6 - Prob. 20ECh. 7.6 - Prob. 21ECh. 7.6 - Prob. 22ECh. 7.6 - Prob. 23ECh. 7.6 - Prob. 24ECh. 7.6 - Prob. 25ECh. 7.6 - Prob. 26ECh. 7.6 - Prob. 27ECh. 7.6 - Prob. 28ECh. 7.6 - The blueprint specifications for a part show it...Ch. 7.6 - Prob. 30ECh. 7 - Prob. 1RECh. 7 - Prob. 2RECh. 7 - Prob. 3RECh. 7 - Prob. 4RECh. 7 - Prob. 5RECh. 7 - Find the value of the variable that makes the...Ch. 7 - Find the value of the variable that makes the...Ch. 7 - Prob. 8RECh. 7 - Prob. 9RECh. 7 - Prob. 10RECh. 7 - Prob. 11RECh. 7 - Prob. 12RECh. 7 - Prob. 13RECh. 7 - Prob. 14RECh. 7 - Prob. 15RECh. 7 - Prob. 16RECh. 7 - Prob. 17RECh. 7 - Prob. 18RECh. 7 - Prob. 19RECh. 7 - Prob. 20RECh. 7 - Prob. 21RECh. 7 - Prob. 22RECh. 7 - Prob. 23RECh. 7 - Prob. 24RECh. 7 - Prob. 25RECh. 7 - Prob. 26RECh. 7 - Prob. 27RECh. 7 - Prob. 28RECh. 7 - Prob. 29RECh. 7 - Prob. 30RECh. 7 - Prob. 31RECh. 7 - Prob. 32RECh. 7 - Prob. 33RECh. 7 - Prob. 34RECh. 7 - Prob. 35RECh. 7 - Prob. 36RECh. 7 - Prob. 37RECh. 7 - Prob. 38RECh. 7 - Prob. 39RECh. 7 - Prob. 40RECh. 7 - Prob. 41RECh. 7 - Prob. 42RECh. 7 - Prob. 43RECh. 7 - Prob. 44RECh. 7 - Prob. 45RECh. 7 - Solve.
5 = 3x − 7
Ch. 7 - Solve.
− 7 = 6x − 31
Ch. 7 - Prob. 48RECh. 7 - Prob. 49RECh. 7 - Prob. 50RECh. 7 - Prob. 51RECh. 7 - Prob. 52RECh. 7 - Prob. 53RECh. 7 - Prob. 54RECh. 7 - Prob. 55RECh. 7 - Prob. 56RECh. 7 - Prob. 57RECh. 7 - Prob. 58RECh. 7 - Prob. 59RECh. 7 - Prob. 60RECh. 7 - Prob. 61RECh. 7 - Prob. 62RECh. 7 - Prob. 63RECh. 7 - Prob. 64RECh. 7 - Prob. 65RECh. 7 - Prob. 66RECh. 7 - Prob. 67RECh. 7 - Prob. 68RECh. 7 - Prob. 69RECh. 7 - Prob. 70RECh. 7 - Prob. 71RECh. 7 - Prob. 72RECh. 7 - Prob. 73RECh. 7 - Prob. 74RECh. 7 - Prob. 75RECh. 7 - Prob. 76RECh. 7 - Prob. 77RECh. 7 - Prob. 78RECh. 7 - Prob. 79RECh. 7 - Prob. 80RECh. 7 - Prob. 81RECh. 7 - Prob. 82RECh. 7 - Prob. 83RECh. 7 - Prob. 84RECh. 7 - Prob. 85RECh. 7 - Prob. 86RECh. 7 - Prob. 87RECh. 7 - Prob. 88RECh. 7 - Prob. 89RECh. 7 - Prob. 90RECh. 7 - Prob. 91RECh. 7 - Prob. 92RECh. 7 - Prob. 93RECh. 7 - Prob. 94RECh. 7 - Prob. 95RECh. 7 - Prob. 96RECh. 7 - Prob. 97RECh. 7 - Prob. 98RECh. 7 - Prob. 99RECh. 7 - Prob. 100RECh. 7 - Prob. 101RECh. 7 - Prob. 102RECh. 7 - Prob. 103RECh. 7 - Prob. 104RECh. 7 - Prob. 105RECh. 7 - Prob. 106RECh. 7 - Prob. 107RECh. 7 - Prob. 108RECh. 7 - Prob. 109RECh. 7 - Prob. 110RECh. 7 - Prob. 111RECh. 7 - Prob. 112RECh. 7 - Prob. 113RECh. 7 - Prob. 114RECh. 7 - Solve the equations.
3(4x + 3) = 3 − 4(x − 1)
Ch. 7 - Prob. 116RECh. 7 - Prob. 117RECh. 7 - Prob. 118RECh. 7 - Prob. 119RECh. 7 - Prob. 120RECh. 7 - Prob. 121RECh. 7 - Prob. 122RECh. 7 - Prob. 123RECh. 7 - Prob. 124RECh. 7 - Prob. 125RECh. 7 - Prob. 126RECh. 7 - Prob. 127RECh. 7 - Prob. 128RECh. 7 - Prob. 129RECh. 7 - Prob. 130RECh. 7 - Prob. 131RECh. 7 - Prob. 132RECh. 7 - Prob. 133RECh. 7 - Prob. 134RECh. 7 - Prob. 135RECh. 7 - Prob. 136RECh. 7 - Prob. 137RECh. 7 - Prob. 138RECh. 7 - Prob. 139RECh. 7 - Prob. 140RECh. 7 - Prob. 141RECh. 7 - Prob. 142RECh. 7 - Prob. 143RECh. 7 - Prob. 144RECh. 7 - Prob. 145RECh. 7 - Prob. 146RECh. 7 - Prob. 147RECh. 7 - Prob. 148RECh. 7 - Prob. 149RECh. 7 - Prob. 150RECh. 7 - Prob. 151RECh. 7 - Prob. 152RECh. 7 - Prob. 153RECh. 7 - Prob. 154RECh. 7 - Prob. 155RECh. 7 - Prob. 156RECh. 7 - Prob. 157RECh. 7 - Prob. 158RECh. 7 - Prob. 159RECh. 7 - Prob. 160RECh. 7 - Prob. 161RECh. 7 - Prob. 162RECh. 7 - Prob. 163RECh. 7 - Prob. 164RECh. 7 - Prob. 165RECh. 7 - Prob. 166RECh. 7 - Prob. 167RECh. 7 - Prob. 168RECh. 7 - Prob. 169RECh. 7 - Prob. 170RECh. 7 - Prob. 171RECh. 7 - Prob. 172RECh. 7 - Prob. 173RECh. 7 - Prob. 174RECh. 7 - Prob. 175RECh. 7 - Prob. 176RECh. 7 - Prob. 177RECh. 7 - Prob. 178RECh. 7 - Prob. 179RECh. 7 - Prob. 180RECh. 7 - Prob. 181RECh. 7 - Prob. 182RECh. 7 - Prob. 183RECh. 7 - Prob. 184RECh. 7 - Prob. 185RECh. 7 - Prob. 186RECh. 7 - Prob. 187RECh. 7 - Prob. 188RECh. 7 - Prob. 189RECh. 7 - Prob. 190RECh. 7 - Prob. 191RECh. 7 - Prob. 192RECh. 7 - Prob. 193RECh. 7 - Prob. 194RECh. 7 - Prob. 195RECh. 7 - Prob. 196RECh. 7 - Prob. 197RECh. 7 - Prob. 198RECh. 7 - Prob. 199RECh. 7 - Prob. 200RECh. 7 - Prob. 1CACh. 7 - Prob. 2CACh. 7 - Prob. 3CACh. 7 - Prob. 4CACh. 7 - Prob. 5CACh. 7 - Prob. 6CACh. 7 - Prob. 7CACh. 7 - Prob. 8CACh. 7 - Prob. 9CACh. 7 - Prob. 10CACh. 7 - Prob. 11CACh. 7 - Prob. 12CACh. 7 - Prob. 13CACh. 7 - Prob. 14CACh. 7 - Prob. 15CACh. 7 - Prob. 16CACh. 7 - Prob. 17CACh. 7 - Prob. 18CACh. 7 - Prob. 19CACh. 7 - Prob. 20CACh. 7 - Prob. 21CACh. 7 - Prob. 1PTCh. 7 - Prob. 2PTCh. 7 - Prob. 3PTCh. 7 - Prob. 4PTCh. 7 - Prob. 5PTCh. 7 - Prob. 6PTCh. 7 - Prob. 7PTCh. 7 - Prob. 8PTCh. 7 - Prob. 9PTCh. 7 - Prob. 10PTCh. 7 - Prob. 11PTCh. 7 - Prob. 12PTCh. 7 - Prob. 13PTCh. 7 - Prob. 14PTCh. 7 - Prob. 15PTCh. 7 - Solve the equations. Round to hundredths when...Ch. 7 - Prob. 17PTCh. 7 - Prob. 18PTCh. 7 - Prob. 19PTCh. 7 - Prob. 20PTCh. 7 - Prob. 21PTCh. 7 - Prob. 22PTCh. 7 - Prob. 23PTCh. 7 - Prob. 24PTCh. 7 - Prob. 25PTCh. 7 - Prob. 26PTCh. 7 - Prob. 27PTCh. 7 - Prob. 28PTCh. 7 - Prob. 29PTCh. 7 - Prob. 30PTCh. 7 - Prob. 31PTCh. 7 - Prob. 32PTCh. 7 - Prob. 33PTCh. 7 - Prob. 34PTCh. 7 - Prob. 35PTCh. 7 - Prob. 36PTCh. 7 - Prob. 37PTCh. 7 - Prob. 38PTCh. 7 - Prob. 39PTCh. 7 - Prob. 40PTCh. 7 - Prob. 41PTCh. 7 - Prob. 42PT
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