Math in Our World3rd EditionDavid Sobecki Professor, Allan G. Bluman Publisher: McGraw-Hill EducationISBN: 9780073519678
Math in Our World
Solutions for Math in Our World
Problem 1RE:
For Exercises 14, make reasonable conjectures for the next three numbers or letters in the sequence....Problem 2RE:
For Exercises 14, make reasonable conjectures for the next three numbers or letters in the sequence....Problem 3RE:
For Exercises 14, make reasonable conjectures for the next three numbers or letters in the sequence....Problem 4RE:
For Exercises 14, make reasonable conjectures for the next three numbers or letters in the sequence....Problem 7RE:
For Exercises 7 and 8, find a counterexample to show that each statement is false. 7. The product of...Problem 8RE:
For Exercises 7 and 8, find a counterexample to show that each statement is false. 8. The sum of...Problem 10RE:
For Exercises 9 and 10, use inductive reasoning to find a rule that relates the number selected to...Problem 11RE:
In Exercises 11 and 12, use inductive reasoning to find the next two equations in the pattern; 11....Problem 12RE:
In Exercises 11 and 12, use inductive reasoning to find the next two equations in the pattern; 12....Problem 21RE:
For Exercises 1923, round each number to the place value given. 21. 14.63157 (ten-thousandths)Problem 25RE:
Estimate the cost of five textbooks if they cost 115.60, 89.95, 29.95. 62.50. and 43.10.Problem 26RE:
According to the trip computer on my car, I averaged 19.7 miles per gallon on my last tank of gas...Problem 30RE:
The following pie chart was published in USA Today on December 22, 2011. It shows what one thousand...Problem 32RE:
The following pie chart was published in USA Today on December 22, 2011. It shows what one thousand...Problem 34RE:
Use the information shown in the graph for Exercises 3438. The graph shows the average weekly salary...Problem 40RE:
A tennis team played 40 matches. The team won 20 more matches than they lost. How many matches did...Problem 5PT:
Use inductive reasoning to find a rule that relates the number you selected to the final answer, and...Browse All Chapters of This Textbook
Chapter 1 - Problem SolvingChapter 1.1 - The Nature Of Mathematical ReasoningChapter 1.2 - Estimation And Interpreting GraphsChapter 1.3 - Problem Solving StrategiesChapter 2 - SetsChapter 2.1 - The Nature Of SetsChapter 2.2 - Subsets And Set OperationsChapter 2.3 - Using Venn Diagrams To Study Set OperationsChapter 2.4 - Using Sets To Solve ProblemsChapter 2.5 - Infinite Sets
Chapter 3 - LogicChapter 3.1 - Statements And QuantifiersChapter 3.2 - Truth TablesChapter 3.3 - Types Of StatementsChapter 3.4 - Logical ArgumentsChapter 3.5 - Euler CirclesChapter 4 - Numeration SystemsChapter 4.1 - Early And Modern Numeration SystemsChapter 4.2 - Tools And Algorithms In ArithmeticChapter 4.3 - Base Number SystemsChapter 4.4 - Operations In Base Number SystemsChapter 5 - The Real Number SystemChapter 5.1 - The Natural NumbersChapter 5.2 - The IntegersChapter 5.3 - The Rational NumbersChapter 5.4 - The Irrational NumbersChapter 5.5 - The Real NumbersChapter 5.6 - Exponents And Scientific NotationChapter 5.7 - Arithmetic And Geometric SequencesChapter 6 - Topics In AlgebraChapter 6.1 - The Fundamentals Of AlgebraChapter 6.2 - Solving Linear EquationsChapter 6.3 - Applications Of Linear EquationsChapter 6.4 - Ratio, Proportion, And VariationChapter 6.5 - Solving Linear InequalitiesChapter 6.6 - Solving Quadratic EquationsChapter 7 - Additional Topics In AlgebraChapter 7.1 - The Rectangular Coordinate System And Linear Equations In Two VariablesChapter 7.2 - Systems Of Linear EquationsChapter 7.3 - Linear InequalitiesChapter 7.4 - Linear ProgrammingChapter 7.5 - FunctionsChapter 7.6 - Quadratic, Exponential, And Logarithmic FunctionsChapter 7.7 - Solving Systems Of Linear Equations Using MatricesChapter 8 - Consumer MathChapter 8.1 - PercentsChapter 8.2 - Simple InterestChapter 8.3 - Compound InterestChapter 8.4 - Installment BuyingChapter 8.5 - Student Loans And Home BuyingChapter 8.6 - Investing In Stocks And BondsChapter 9 - MeasurementChapter 9.1 - Measures Of Length: Converting Units And The Metric SystemChapter 9.2 - Measures Of Area, Volume, And CapacityChapter 9.3 - Measures Of Weight And TemperatureChapter 10 - GeometryChapter 10.1 - Points, Lines, Planes, And AnglesChapter 10.2 - TrianglesChapter 10.3 - Polygons And PerimeterChapter 10.4 - Areas Of Polygons And CirclesChapter 10.5 - Volume And Surface AreaChapter 10.6 - Right Triangle TrigonometryChapter 10.7 - A Brief Survey Of Non-euclidean And Other GeometriesChapter 11 - Probability And Counting TechniquesChapter 11.1 - The Fundamental Counting Principle And PermutationsChapter 11.2 - CombinationsChapter 11.3 - Basic Concepts Of ProbabilityChapter 11.4 - Tree Diagrams, Tables, And Sample SpacesChapter 11.5 - Probability Using Permutations And CombinationsChapter 11.6 - Odds And ExpectationChapter 11.7 - The Addition Rules For ProbabilityChapter 11.8 - The Multiplication Rules And Conditional ProbabilityChapter 11.9 - The Binomial DistributionChapter 12 - StatisticsChapter 12.1 - Gathering And Organizing DataChapter 12.2 - Picturing DataChapter 12.3 - Measures Of AverageChapter 12.4 - Measures Of VariationChapter 12.5 - Measures Of PositionChapter 12.6 - The Normal DistributionChapter 12.7 - Applications Of The Normal DistributionChapter 12.8 - Correlation And Regression AnalysisChapter 13 - Voting MethodsChapter 13.1 - Preference Tables And The Plurality MethodChapter 13.2 - The Borda Count Method And The Plurality-with-elimination MethodChapter 13.3 - The Pairwise Comparison Method And Approval VotingChapter 13.4 - ApportionmentChapter 13.5 - Apportionment FlawsChapter 14 - Graph TheoryChapter 14.1 - Basic Concepts Of Graph TheoryChapter 14.2 - Euler's TheoremChapter 14.3 - Hamilton Paths And CircuitsChapter 14.4 - TreesChapter 15 - Other Mathematical SystemsChapter 15.1 - Mathematical Systems And GroupsChapter 15.2 - Clock ArithmeticChapter 15.3 - Modular Systems
Book Details
The author team of Dave Sobecki and Allan Bluman created an engaging text and digital program aimed at meeting the needs of today's liberal arts math students, resulting in the third edition of Math in Our World. This revision focused on further development of critical thinking skills through several hundred revised exercises and examples, still presented within the hallmark style of the Math in Our World program.
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