R Prealgebra Review 1 The Real Number System 2 Linear Equations And Inequalities In One Variable 3 Linear Equations In Two Variables 4 Exponents And Polynomials 5 Factoring And Applications 6 Rational Expressions And Applications 7 Graphs, Linear Equations, And Systems 8 Inequalities And Absolute Value 9 Relations And Functions 10 Roots, Radicals, And Root Functions 11 Quadratic Equations, Inequalities, And Functions 12 Inverse, Exponential, And Logarithmic Functions A Review Of Exponents, Polynomials, And Factoring (transition From Beginning To Intermediate Algebra) B Appendix B Synthetic Division expand_more
1.1 Exponents, Order Of Operations, And Inequality 1.2 Variables, Expressions, And Equations 1.3 Real Numbers And The Number Line 1.4 Adding And Subtracting Real Numbers 1.5 Multiplying And Dividing Real Numbers 1.6 Properties Of Real Numbers 1.7 Simplifying Expressions Chapter Questions expand_more
Problem 1E: Concept Check Fill in each blank with one of the following. greater than 0 less than 0 equal to 0... Problem 2E: Concept Check Fill in each blank with one of the following.
greater than 0 less than 0 ... Problem 3E: Concept Check Fill in each blank with one of the following. greater than 0 less than 0 equal to 0 If... Problem 4E: Concept Check Fill in each blank with one of the following.
greater than 0 less than 0 ... Problem 5E: Concept Check Fill in each blank with one of the following. greater than 0 less than 0 equal to 0 If... Problem 6E: Concept Check Fill in each blank with one of the following. greater than 0 less than 0 equal to 0... Problem 7E: Concept Check Fill in each blank with one of the following. greater than 0 less than 0 equal to 0 If... Problem 8E: Concept Check Fill in each blank with one of the following. greater than 0 less than 0 equal to 0... Problem 9E: Concept Check Fill in each blank with one of the following.
greater than 0 less than 0 ... Problem 10E: Concept Check Which expression is undefined? A. 4+44+4 B. 444+4 C. 4444 D. 444 Problem 11E: Find each product. See Examples 1 and 2. 5(6) Problem 12E: Find each product. See Examples 1 and 2. 3(4) Problem 13E: Find each product. See Examples 1 and 2.
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Problem 14E: Find each product. See Examples 1 and 2.
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Problem 15E: Find each product. See Examples 1 and 2. 10(12) Problem 16E: Find each product. See Examples 1 and 2.
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Problem 17E: Find each product. See Examples 1 and 2.
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Problem 18E: Find each product. See Examples 1 and 2.
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Problem 19E: Find each product. See Examples 1 and 2. 0.5(0) Problem 20E: Find each product. See Examples 1 and 2. 0.3(0) Problem 21E: Find each product. See Examples 1 and 2. 6.8(0.35) Problem 22E: Find each product. See Examples 1 and 2. 4.6(0.24) Problem 23E: Find each product. See Examples 1 and 2. 38(109) Problem 24E: Find each product. See Examples 1 and 2. 56(1615) Problem 25E: Find each product. See Examples 1 and 2. 215(114) Problem 26E: Find each product. See Examples 1 and 2.
26.
Problem 27E: Find each product. See Examples 1 and 2. 8(34) Problem 28E Problem 29E: Find all integer factors of each number. See Objective 3. 32 Problem 30E: Find all integer factors of each number. See Objective 3.
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Problem 31E: Find all integer factors of each number. See Objective 3. 40 Problem 32E: Find all integer factors of each number. See Objective 3.
32.
Problem 33E: Find all integer factors of each number. See Objective 3.
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Problem 34E: Find all integer factors of each number. See Objective 3.
34.
Problem 35E Problem 36E Problem 37E Problem 38E Problem 39E Problem 40E Problem 41E Problem 42E Problem 43E Problem 44E Problem 45E Problem 46E Problem 47E: Find each quotient. See Example 3 and the discussion of division involving 0.
47.
Problem 48E: Find each quotient. See Example 3 and the discussion of division involving 0. 71034 Problem 49E: Find each quotient. See Example 3 and the discussion of division involving 0. 05 Problem 50E Problem 51E: Find each quotient. See Example 3 and the discussion of division involving 0. 11.50 Problem 52E: Find each quotient. See Example 3 and the discussion of division involving 0. 15.20 Problem 53E: Perform each indicated operation. See Example 4.
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Problem 54E: Perform each indicated operation. See Example 4. 825 Problem 55E: Perform each indicated operation. See Example 4. 10(4)(2) Problem 56E: Perform each indicated operation. See Example 4. 11(3)(6) Problem 57E: Perform each indicated operation. See Example 4. 7(38) Problem 58E: Perform each indicated operation. See Example 4. 5(47) Problem 59E: Perform each indicated operation. See Example 4.
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Problem 60E: Perform each indicated operation. See Example 4. 5+3(64) Problem 61E Problem 62E: Perform each indicated operation. See Example 4. 8+4(57) Problem 63E: Perform each indicated operation. See Example 4.
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Problem 64E: Perform each indicated operation. See Example 4. (89)(412) Problem 65E: Perform each indicated operation. See Example 4.
65.
Problem 66E: Perform each indicated operation. See Example 4. (512)(194) Problem 67E: Perform each indicated operation. See Example 4. (28)(6)+7 Problem 68E: Perform each indicated operation. See Example 4.
68.
Problem 69E: Perform each indicated operation. See Example 4.
69.
Problem 70E: Perform each indicated operation. See Example 4. 4(8)+|415| Problem 71E: Perform each indicated operation. See Example 4. 5(6)9(1) Problem 72E Problem 73E: Perform each indicated operation. See Example 4. 12(3)36 Problem 74E: Perform each indicated operation. See Example 4.
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Problem 75E: Perform each indicated operation. See Example 4. 10(2)+6(2)3(1) Problem 76E: Perform each indicated operation. See Example 4.
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Problem 77E: Perform each indicated operation. See Example 4.
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Problem 78E: Perform each indicated operation. See Example 4.
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Problem 79E: Perform each indicated operation. See Example 4. 8(1)|(4)(3)|6(1) Problem 80E Problem 81E: Perform each indicated operation. See Example 4. 13(4)(8)(2)(10)(2)4(2) Problem 82E Problem 83E Problem 84E Problem 85E: Evaluate each expression for . See Example 5.
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Problem 86E: Evaluate each expression for x=6,y=4,anda=3. See Example 5. 6x5y+4a Problem 87E: Evaluate each expression for . See Example 5.
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Problem 88E: Evaluate each expression for x=6,y=4,anda=3. See Example 5. (5x2y)(2a) Problem 89E: Evaluate each expression for x=6,y=4,anda=3. See Example 5. (13x45y)(15a) Problem 90E: Evaluate each expression for . See Example 5.
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Problem 91E: Evaluate each expression for . See Example 5.
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Problem 92E: Evaluate each expression for . See Example 5.
92.
Problem 93E: Evaluate each expression for x=6,y=4,anda=3. See Example 5. 2y2+3a Problem 94E: Evaluate each expression for x=6,y=4,anda=3. See Example 5. 5x4a2 Problem 95E: Evaluate each expression for . See Example 5.
95.
Problem 96E: Evaluate each expression for . See Example 5.
96.
Problem 97E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and... Problem 98E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and 7. The... Problem 99E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and... Problem 100E Problem 101E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and 7.... Problem 102E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and... Problem 103E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and 7. The... Problem 104E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and 7. The... Problem 105E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and 7. The... Problem 106E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and 7. The... Problem 107E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and 7. The... Problem 108E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and... Problem 109E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and 7.... Problem 110E Problem 111E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and... Problem 112E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and 7. 30%... Problem 113E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and 7. The... Problem 114E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and 7. The... Problem 115E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and... Problem 116E: Write a numerical expression for each phrase, and simplify the expression. See Examples 6 and 7. The... Problem 117E: Write each sentence as an equation, Using x as the variable. Then find the solution of the equation... Problem 118E: Write each sentence as an equation, Using x as the variable. Then find the solution of the equation... Problem 119E: Write each sentence as an equation, Using x as the variable. Then find the solution of the equation... Problem 120E: Write each sentence as an equation, Using x as the variable. Then find the solution of the equation... Problem 121E: Write each sentence as an equation, Using x as the variable. Then find the solution of the equation... Problem 122E Problem 123E: Find the average of each group of numbers. 23,18,13,4,and8 Problem 124E: Find the average of each group of numbers.
124.
Problem 125E: Find the average of each group of numbers.
125.
Problem 126E: Find the average of each group of numbers.
126.
Problem 127E: Find the average of each group of numbers.
127. All integers between and 14, inclusive
Problem 128E: Find the average of each group of numbers. All even integers between 18 and 4, inclusive Problem 129E: 129. An integer is divisible by 2 if last digit is divisible by 2, and not otherwise. Show... Problem 130E Problem 131E Problem 132E: An integer is divisible by 5 if its last digit is divisible by 5, and not otherwise Show that a.... Problem 133E Problem 134E Problem 135E Problem 136E: 136. An integer is divisible by 12 if it is divisible by both 3 and 4, and not otherwise Show... format_list_bulleted