Problem 1SC Problem 2SC: Self Check Determine whether the decimal form of each fraction terminates or repeats: a. 3899 b. 78 Problem 3SC: Self Check In the set in Example 3, list all a. odd numbers b. composite numbers c. irrational... Problem 4SC: Self Check Determine which property of real numbers justifies each statement a.mn=nm b.(xy)z=x(yz)... Problem 5SC: Self Check Graph the set 2,34,3. Hint: To the nearest tenth, 3=1.7. Problem 6SC: Self Check Write the inequality 2x5 in interval notation and graph it. Problem 7SC: Self Check Write the inequality 5x in interval notation and graph it. Problem 8SC: Self Check Write the inequality 0x3 in interval notation and graph it. Problem 9SC: Self Check Write each number without using absolute value symbols: a.|10| b.|12| c.|6| Problem 10SC: Self Check Write each number without using absolute value symbols. hint:52.236. a.|25| b.|2x| if x1 Problem 11SC: Self Check Find the distance on a number line between the points with the given coordinates. a. 4... Problem 1E: Fill in the blanks. A ______ is a collection of objects. Problem 2E Problem 3E Problem 4E Problem 5E: Fill in the blanks. A real number is any number that can be expressed as a _______________. Problem 6E: Fill in the blanks. A ___________ is a letter that is used to represent a number. Problem 7E: Fill in the blanks. The smallest prime number is ___________. Problem 8E: Fill in the blanks. All integers that are exactly divisible by 2 are called __________ integers. Problem 9E: Fill in the blanks. Natural number greater than 1 that are not prime are called _________ numbers. Problem 10E: Fill in the blanks. Fraction such as 23,82, and 79 are called ____________ numbers. Problem 11E Problem 12E: Fill in the blanks. The symbol __________ is read as is less than or equal to. Problem 13E: Fill in the blanks. On a number line, the ______ numbers are to the left of 0. Problem 14E: Fill in the blanks. The only integer that is neither positive nor negative is ______. Problem 15E: Fill in the blanks. The Associative property of Addition states that (x+y)+z=. Problem 16E: Fill in the blanks. The Commutative Property of Multiplication states that xy=. Problem 17E: Fill in the blanks. Use the Distributive property to complete the statement: 5(m+2)=. Problem 18E: Fill in the blanks. The statement (m+n)p=p(m+n) illustrates the ________ Property of _____________. Problem 19E: Fill in the blanks. The graph of an ___________ is a portion of a number line. Problem 20E: Fill in the blanks. The graph of an open interval has ________ endpoints. Problem 21E Problem 22E Problem 23E Problem 24E: Fill in the blanks The _______ between two distinct points on a number line is always positive. Problem 25E: Let N = the set of natural numbers. W = the set of whole number Z = the set of integers Q = the set... Problem 26E Problem 27E Problem 28E Problem 29E Problem 30E Problem 31E Problem 32E Problem 33E Problem 34E Problem 35E Problem 36E: Determine whether the decimal form of each fraction terminates or repeats. 38 Problem 37E: Determine whether the decimal form of each fraction terminates or repeats. 311 Problem 38E Problem 39E: Consider the following set: {5,4,23,0,1,2,2,2.75,6,7} Which numbers are natural numbers? Problem 40E Problem 41E Problem 42E Problem 43E: Consider the following set: {5,4,23,0,1,2,2,2.75,6,7} Which numbers are irrational numbers? Problem 44E: Consider the following set: {5,4,23,0,1,2,2,2.75,6,7} Which numbers are prime numbers? Problem 45E: Consider the following set: {5,4,23,0,1,2,2,2.75,6,7} Which numbers are composite numbers? Problem 46E: Consider the following set: {5,4,23,0,1,2,2,2.75,6,7} Which numbers are even integers? Problem 47E: Consider the following set: {5,4,23,0,1,2,2,2.75,6,7} Which numbers are odd integers? Problem 48E Problem 49E: Graph each subset of the real numbers on a number line: The natural numbers between 1 and 5 Problem 50E: Graph each subset of the real numbers on a number line: The composite numbers less than 10 Problem 51E: Graph each subset of the real numbers on a number line: The prime numbers between 10 and 20 Problem 52E Problem 53E: Graph each subset of the real numbers on a number line: The integers between -5 to 0 Problem 54E Problem 55E Problem 56E: Graph each subset of the real numbers on a number line: 0.7, 1.75, and 378 Problem 57E: Write each inequality in interval notation and graph the interval. x2 Problem 58E: Write each inequality in interval notation and graph the interval. x4 Problem 59E: Write each inequality in interval notation and graph the interval. 0x5 Problem 60E Problem 61E Problem 62E: Write each inequality in interval notation and graph the interval. x3 Problem 63E: Write each inequality in interval notation and graph the interval. 2x2 Problem 64E: Write each inequality in interval notation and graph the interval. 4x1 Problem 65E Problem 66E Problem 67E Problem 68E Problem 69E Problem 70E: Write each inequality in interval notation and graph the interval. 4x4 Problem 71E Problem 72E Problem 73E Problem 74E Problem 75E Problem 76E: Write each pair of inequalities as the intersection of two intervals and graph the result. x1andx7 Problem 77E: Write each inequality as the union of two intervals and graph the result. x2orx2 Problem 78E Problem 79E: Write each inequality as the union of two intervals and graph the result. x1orx3 Problem 80E Problem 81E: Write each expression without using absolute value symbols. 13 Problem 82E: Write each expression without using absolute value symbols. 17 Problem 83E Problem 84E: Write each expression without using absolute value symbols. 63 Problem 85E Problem 86E Problem 87E: Write each expression without using absolute value symbols. 32 Problem 88E Problem 89E: Write each expression without using absolute value symbols. 5 Problem 90E: Write each expression without using absolute value symbols. 8 Problem 91E Problem 92E: Write each expression without using absolute value symbols. 2 Problem 93E Problem 94E Problem 95E: Write each expression without using absolute value symbols. x4andx0 Problem 96E Problem 97E Problem 98E: Find the distance between each pair of points on the number line. Problem 99E Problem 100E: Find the distance between each pair of points on the number line. 6and20 Problem 101E: Applications What subset of the real numbers would you use to describe the populations of Memphis... Problem 102E: Applications What subset of the real numbers would you use to describe the subdivisions of an inch... Problem 103E Problem 104E: Applications What subset of the real numbers would you use to describe the prices of hoodies at... Problem 105E Problem 106E Problem 107E: Discovery and Writing Explain why x could be positive. Problem 108E Problem 109E: Discovery and Writing Is the statement |ab|=|a||b| always true? Explain. Problem 110E: Discovery and Writing Is the statement |ab|=|a||b|(b0) always true? Explain. Problem 111E Problem 112E: Discovery and Writing Explain why it is incorrect to write abc if abandbc. Problem 113E: Critical Thinking Determine if the statement is true or false. If the statement is false, then... Problem 114E Problem 115E Problem 116E: Critical Thinking Determine if the statement is true or false. If the statement is false, then... Problem 117E: Critical Thinking Determine if the statement is true or false. If the statement is false, then... Problem 118E: Critical Thinking Determine if the statement is true or false. If the statement is false, then... Problem 119E Problem 120E: Critical Thinking Determine if the statement is true or false. If the statement is false, then... format_list_bulleted