Explanation Given Information: The provided choices are, Addition principle Multiplication principle Solution Equivalent Equation Inequality Explanation: The equation which have the same solutions is called the equivalent equations. Let us see an example: Consider the equations, 2 x + 3 = 13 and x = 5 . First solve, 2 x + 3 = 13 as follows. Subtract 3 from both the sides of equation, 2 x + 3 = 13 , 2

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ISBN: 9780321997173

Author: Marvin L. Bittinger, Judith A. Beecher

Publisher: PEARSON

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Chapter 8, Problem 5VR

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Chapter 8, Problem 4VR

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Question 5 A fraction nonconforming control chart with center line 0.10, UCL = 0.19, and LCL = 0.01 is used to control a process. (a) If three-sigma limits are used, find the sample size for the control charte 2 (b) Use the Poisson approximation to the binomial to find the probability of type I error. (c) Use the Poisson approximation to the binomial to find the probability of type II error if the process fraction defective is actually p = 0.20.

Question 8 Ten parts are measured three times by the same operator in a gauge capability study. The data are shown in Table 4. (a) Describe the measurement error that results from the use of this gauge. I (b) Estimate total variability and product variability. (c) What percentage of total variability is due to the gauge? (d) If specifications on the part are at 100±15, find the P/T ratio for this gauge. Comment on the adequacy of the gauge. 3 Table 4: Measurement Data for Question 8 Part Number Measurement 1 Measurement 2 Measurement 3 1 2 100 95 101 100 93 97 3 101 103 100 4 96 95 97 5 98 98 96 6 99 98 98 7889 95 97 98 100 99 98 100 100 97 10 100 98 98 99

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Chapter 8 Solutions

Developmental Mathematics (9th Edition)

Ch. 8.1 - Objective 7.1a: Evaluate algebraic expressions by...Ch. 8.1 - Prob. 2SR Ch. 8.1 - Prob. 1DE Ch. 8.1 - Prob. 2DE Ch. 8.1 - Prob. 3DE Ch. 8.1 - Prob. 4DE Ch. 8.1 - Prob. 5DE Ch. 8.1 - Prob. 6DE Ch. 8.1 - Prob. 7DE Ch. 8.1 - Prob. 8DE

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The statement “Equations with the same solutions are called _____ equations” with appropriate word by using given choices.

Solution Summary: The author explains that equations with the same solutions are called equivalent equation — they are equivalent when they have exactly the solutions.

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Chapter 8 Solutions