Finite Mathematics & Its Applications (...12th EditionLarry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair Publisher: PEARSONISBN: 9780134437767
Finite Mathematics & Its Applications (...
Solutions for Finite Mathematics & Its Applications (12th Edition)
Problem 1CYU:
Suppose that the revenue y from selling x units of a certain commodity is given by the formula....Problem 2CYU:
Suppose that the revenue y from selling x units of a certain commodity is given by the formula y=4x....Problem 7E:
In Exercises 710, plot each pair of points, draw the straight line through them, and find its slope....Problem 8E:
In Exercises 710, plot each pair of points, draw the straight line through them, and find its slope....Problem 9E:
In Exercises 7–10, plot each pair of points, draw the straight line through them, and find its...Problem 10E:
In Exercises 710, plot each pair of points, draw the straight line through them, and find its slope....Problem 12E:
Why doesnt it make sense to talk about the slope of the line between the two points (2,3)and(2,1) ?Problem 13E:
In Exercises 1316, graph the given linear equation by beginning at the y-intercept, and moving 1...Problem 14E:
In Exercises 13–16, graph the given linear equation by beginning at the y-intercept, and moving 1...Problem 15E:
In Exercises 1316, graph the given linear equation by beginning at the y-intercept, and moving 1...Problem 16E:
In Exercises 1316, graph the given linear equation by beginning at the y-intercept, and moving 1...Problem 17E:
In Exercises 17–24, find the equation of line L
17.
Problem 18E:
In Exercises 17–24, find the equation of line L
18.
Problem 19E:
In Exercises 17–24, find the equation of line L
19.
Problem 20E:
In Exercises 1724, find the equation of line LProblem 29E:
29. Find the equation of the line passing through the point and parallel to the x-axis.
Problem 34E:
Find the equation of the line passing through the point (1,4) and having y-intercept (0,4).Problem 35E:
35. Cost Curve A manufacturer has fixed costs (such as rent and insurance) of $2000 per month. The...Problem 36E:
Demand Curve The price p that must be set in order to sell q items is given by the equation...Problem 37E:
37. Boiling Point of Water At sea level, water boils at a temperature of. As the altitude...Problem 38E:
Cricket Chirps Biologists have found that the number of chirps that crickets of a certain species...Problem 40E:
Exercises 4042 are related. Cost Equation Suppose that the total cost y of making x coats is given...Problem 41E:
Exercises 40–42 are related.
41. Revenue Equation Suppose that the total revenue y from the sale of...Problem 42E:
Exercises 4042 are related. Profit Equation Consider a coat factory with the cost and revenue...Problem 44E:
Cash Reserves A corporation receives payment for a large contract on July 1, bringing its cash...Problem 45E:
45. Weekly Pay A furniture salesperson earns $220 a week plus 10% commission on her sales. Let x...Problem 46E:
46. Weekly Pay A salesperson’s weekly pay depends on the volume of sales. If she sells x units of...Problem 47E:
In Exercises 47–58, find an equation for each of the following lines.
47. Slope is; y-intercept...Problem 48E:
In Exercises 47–58, find an equation for each of the following lines.
48. Slope is 3; y-intercept...Problem 49E:
In Exercises 4758, find an equation for each of the following lines. Slope is 13; (6,2) on line.Problem 50E:
In Exercises 4758, find an equation for each of the following lines. Slope is 1; (1,2) on line.Problem 51E:
In Exercises 47–58, find an equation for each of the following lines.
51. Slope is; on line.
Problem 52E:
In Exercises 4758, find an equation for each of the following lines. Slope is 7; (5,0) on line.Problem 53E:
In Exercises 47–58, find an equation for each of the following lines.
53. Slope is; on line.
Problem 54E:
In Exercises 4758, find an equation for each of the following lines. Slope is 0; (7,4) on line.Problem 55E:
In Exercises 4758, find an equation for each of the following lines. (5,3)and(1,3) on line.Problem 60E:
In each of Exercises 5962, we specify a line by giving the slope and one point on the line. We give...Problem 72E:
72. Dating of Artifacts An archaeologist dates a bone fragment discovered at a depth of 4 feet as...Problem 74E:
74. College Enrollments Two-year college enrollments increased from 5.9 million in 2000 to 7.0...Problem 75E:
Gas Mileage A certain car gets 25 miles per gallon when the tires are properly inflated. For every...Problem 76E:
76. Home Health Aid Jobs According to the U.S. Department of Labor, home health aide jobs are...Problem 78E:
Pizza Stores According to Pizza Marketing Quarterly, the number of U.S. Dominos Pizza stores grew...Problem 79E:
79. Super Bowl Commercials The average cost of a 30-second advertising slot during the Super Bowl...Problem 80E:
80. Straight-Line Depreciation A multi-function laser printer purchased for $3000 depreciates to a...Problem 81E:
Supply Curve Suppose that 5 million tons of apples will be supplied at a price of $3000 per ton and...Problem 82E:
Demand Curve Suppose that 5 million tons of apples will be demanded at a price of $3000 per ton and...Problem 85E:
Find the value of a for which the line through the points (a,1)and(2,3.1) is parallel to the line...Problem 87E:
Prove the parallel property. [Hint: If y=mx+bandy=mx+b are the equations of two lines, then the two...Problem 91E:
91. Costs and Revenue A T-shirt company has fixed costs of $25,000 per year. Each T-shirt costs...Problem 92E:
92. Costs and Revenue A company produces a single product for which variable costs are $100 per unit...Problem 93E:
Demand and Revenue Suppose that the quantity q of a certain brand of mountain bike sold each week...Problem 94E:
94. Demand and Revenue Suppose that the number n of single-use cameras sold each month varies with...Problem 95E:
Setting a Price During 2015, a manufacturer produced 50,000 items that sold for $100 each. The...Browse All Chapters of This Textbook
Chapter 1 - Linear Equations And Straight LinesChapter 1.1 - Coordinate Systems And GraphsChapter 1.2 - The Slope Of A Straight LineChapter 1.3 - The Intersection Point Of A Pair Of LinesChapter 1.4 - The Method Of Least SquaresChapter 2 - MatricesChapter 2.1 - Systems Of Linear Equations With Unique SolutionsChapter 2.2 - General Systems Of Linear EquationsChapter 2.3 - Arithmetic Operations On MatricesChapter 2.4 - The Inverse Of A Square Matrix
Chapter 2.5 - The Gauss–jordan Method For Calculating InversesChapter 2.6 - Input–output AnalysisChapter 3 - Linear Programming, A Geometric ApproachChapter 3.1 - Linear InequalitiesChapter 3.2 - A Linear Programming ProblemChapter 3.3 - Fundamental Theorem Of Linear ProgrammingChapter 3.4 - Linear ProgrammingChapter 4 - The Simplex MethodChapter 4.1 - Slack Variables And The Simplex TableauChapter 4.2 - The Simplex Method I: Maximum ProblemsChapter 4.3 - The Simplex Method Ii: Nonstandard And Minimum ProblemsChapter 4.4 - Sensitivity Analysis And Matrix Formulations Of Linear Programming ProblemsChapter 4.5 - DualityChapter 5 - Sets And CountingChapter 5.1 - SetsChapter 5.2 - A Fundamental Principle Of CountingChapter 5.3 - Venn Diagrams And CountingChapter 5.4 - The Multiplication PrincipleChapter 5.5 - Permutations And CombinationsChapter 5.6 - Further Counting TechniquesChapter 5.7 - The Binomial TheoremChapter 5.8 - Multinomial Coefficients And PartitionsChapter 6 - ProbabilityChapter 6.1 - Experiments, Outcomes, Sample Spaces, And EventsChapter 6.2 - Assignment Of ProbabilitiesChapter 6.3 - Calculating Probabilities Of EventsChapter 6.4 - Conditional Probability And IndependenceChapter 6.5 - Tree DiagramsChapter 6.6 - Bayes’ Theorem, Natural FrequenciesChapter 6.7 - SimulationChapter 7 - Probability And StatisticsChapter 7.1 - Visual Representations Of DataChapter 7.2 - Frequency And Probability DistributionsChapter 7.3 - Binomial TrialsChapter 7.4 - The MeanChapter 7.5 - The Variance And Standard DeviationChapter 7.6 - The Normal DistributionChapter 7.7 - Normal Approximation To The Binomial DistributionChapter 8 - Markov ProcessesChapter 8.1 - The Transition MatrixChapter 8.2 - Regular Stochastic MatricesChapter 8.3 - Absorbing Stochastic MatricesChapter 9 - The Theory Of GamesChapter 9.1 - Games And StrategiesChapter 9.2 - Mixed StrategiesChapter 9.3 - Determining Optimal Mixed StrategiesChapter 10 - The Mathematics Of FinanceChapter 10.1 - InterestChapter 10.2 - AnnuitiesChapter 10.3 - Amortization Of LoansChapter 10.4 - Personal Financial DecisionsChapter 10.5 - A Unifying EquationChapter 11 - LogicChapter 11.1 - Introduction To LogicChapter 11.2 - Truth TablesChapter 11.3 - ImplicationChapter 11.4 - Logical Implication And EquivalenceChapter 11.5 - Valid ArgumentChapter 11.6 - Predicate CalculusChapter 11.7 - Logic CircuitsChapter 12 - Difference Equations And Mathematical ModelsChapter 12.1 - Introduction To Difference EquationsChapter 12.2 - Difference Equations And InterestChapter 12.3 - Graphing Difference EquationsChapter 12.4 - Mathematics Of Personal FinanceChapter 12.5 - Modeling With Difference Equations
Book Details
The most relevant choice. Finite Mathematics is a comprehensive yet flexible text for students majoring in business, economics, life science, or social sciences. Its varied and relevant applications are designed to pique and hold student interest, and the depth of coverage provides a solid foundation for students' future coursework and careers. Built-in, optional instruction for the latest technology - graphing calculators, spreadsheets, and WolframAlpha - gives instructors flexibility in deciding how to integrate these tools into their course. Thousands of well-crafted exercises–a hallmark of this text–are available in print and online in MyLab Math to enable a wide range of practice in skills, applications, concepts, and technology.
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