College Algebra (MindTap Course List)12th EditionR. David Gustafson, Jeff Hughes Publisher: Cengage LearningISBN: 9781305652231
College Algebra (MindTap Course List)
Solutions for College Algebra (MindTap Course List)
Problem 1SC:
Self-Check A student scores 82, 96, 91, and 92 on four college algebra exams. What score is needed...Problem 2SC:
Self Check 2In Example 2, if 168 feet of fencing is available, find the borders width. Now Try...Problem 3SC:
Self Check A man invests 12,000, part at 7 and the rest at 9. If the annual income from these...Problem 7SC:
Self Check On a reality television show, an officer travelling in a police cruiser at 90 mph pursues...Problem 4E:
Getting Ready You should be able to complete these vocabulary and concept statements before you...Problem 5E:
Getting Ready You should be able to complete these vocabulary and concept statements before you...Problem 6E:
Getting Ready You should be able to complete these vocabulary and concept statements before you...Problem 7E:
Practice Solve each problem. Algebra scores Dylan has completed all assignments in college algebra...Problem 8E:
Practice Solve each problem. Psychology scores Mandy has completed all assignments in psychology...Problem 9E:
Practice Solve each problem. Test scores Tate scored 5 points on his midterm and 13 points higher on...Problem 11E:
Practice Solve each problem. Teacher certification On the Illinois certification test for teachers...Problem 13E:
Practice Solve each problem. Replacing locks A locksmith at Pop-A-Lock charges 40 plus 28 for each...Problem 14E:
Practice Solve each problem. Delivering ads A university of Florida student earns 20 per day...Problem 15E:
Practice Solve each problem. Electronic LED billboard An electronic LED billboard in Times Square is...Problem 17E:
Practice Solve each problem. Width of a picture frame The picture frame with the dimensions shown in...Problem 18E:
Practise Solve each problem. Fencing a garden If a gardener fences in the total rectangular area...Problem 19E:
Practise Solve each problem. Swimming pool A rectangular swimming pool measures 12 meters by 6...Problem 20E:
Practise Solve each problem. Aquarium A rectangular glass aquarium has a length 15 yards, a width of...Problem 21E:
Practise Solve each problem. Wading pool dimensions The area of the triangular swimming pool shown...Problem 22E:
Practise Solve each problem. House construction A builder wants to install a triangular window with...Problem 23E:
Practise Solve each problem. Length of a living room If a carpenter adds a porch with dimensions...Problem 24E:
Practise Solve each problem. Depth of water in a trough The trough in the illustration has a...Problem 25E:
Practise Solve each problem. Investment Jeffrey invested 16,000 in two accounts paying 4 and 6...Problem 26E:
Practise Solve each problem. Investment An executive invests 22,000, some at 7 and the rest at 6...Problem 27E:
Practise Solve each problem. Financial planning After inheriting some money, a woman wants to invest...Problem 28E:
Practise Solve each problem. Investment A woman invests 37,000, part at 8 and the rest at 912 annual...Problem 31E:
Practise Solve each problem. Ticket sales A full-price ticket for a college basketball game costs...Problem 32E:
Practise Solve each problem. Ticket sales Of the 800 tickets sold to a movie, 480 were full-price...Problem 33E:
Practise Solve each problem. Discount An iPad Air is on sale for 413.08. What was the original price...Problem 35E:
Practise Solve each problem. Mark up A business owner increases the wholesale cost of a kayak by 70...Problem 36E:
Practise Solve each problem. Mark up A merchant increases the wholesale cost of a surfboard by 30%...Problem 37E:
Practise Solve each problem. Break-point analysis A machine to mill a brass plate has a setup cost...Problem 39E:
Practise Solve each problem. Computer sales A computer store has fixed costs of 8925 per month and a...Problem 40E:
Practise Solve each problem. Restaurant management A restaurant has fixed costs of 137.50 per day...Problem 41E:
Solve each problem. Roofing houses Kyle estimates that it will take him 7 days to roof his house, A...Problem 42E:
Solve each problem. Sealing asphalt One crew can seal a parking lot in 8 hours and another in 10...Problem 43E:
Solve each problem. Mowing lawns Julie can mow a lawn with a lawn tractor in 2 hours, and her...Problem 44E:
Solve each problem. Filling swimming pool A garden hose can fill a swimming pool in 3 days, and a...Problem 47E:
Solve each problem. Diluting solutions How much water should be added to 20 ounces of a 15 solution...Problem 50E:
Solve each problem. Mixing milk If a bottle holding 3 liters of milk contains 312 butterfat, how...Problem 51E:
Solve each problem. Preparing solutions A nurse has 1 liter of a solution that is 20 alcohol. How...Problem 53E:
Practice Solve each problem. Cleaning swimming pools A swimming pool contains 15,000 gallons of...Problem 55E:
Solve each problem. Evaporation How many liters of water must evaporate to turn 12 liters of a 24...Problem 56E:
Solve each problem. Increasing concentrations A beaker contains 320 ml of a 5 saltwater solution....Problem 59E:
Solve each problem. Mixing solutions How many gallons of a 5 alcohol solution must be mixed with 90...Problem 60E:
Solve each problem. Preparing medicines A doctor prescribes an ointment that is 2 hydrocortisone. A...Problem 63E:
Solve each problem. Driving rates John drove to Daytona Beach, Florida, in 5 hours. When he...Problem 64E:
Solve each problem. Distance problem Allison drove home at 60 mph, but her brother Austin, who left...Problem 65E:
Solve each problem. Distance problem Two cars leave Hinds Community College traveling in opposite...Problem 66E:
Practice Solve each problem. Bank robbery Some bank robbers leave town, speeding at 70 mph. Ten...Problem 67E:
Solve each problem. Jogging problem Two Michigan State University cross-country runners are 440...Problem 68E:
Solve each problem. Driving rates One morning, Justin drove 5 hours before stopping to eat lunch at...Problem 70E:
Solve each problem. Wind velocity A plane can fly 340 mph in still air. If it can fly 200 miles...Browse All Chapters of This Textbook
Chapter 0.1 - Sets Of Real NumbersChapter 0.2 - Integer Exponents And Scientific NotationChapter 0.3 - Rational Exponents And RadicalsChapter 0.4 - PolynomialsChapter 0.5 - Factoring PolynomialsChapter 0.6 - Rational ExpressionsChapter 0.CR - Chapter ReviewChapter 0.CT - Chapter TestChapter 1.1 - Linear Equations And Rational EquationsChapter 1.2 - Applications Of Linear Equations
Chapter 1.3 - Complex NumbersChapter 1.4 - Quadratic EquationsChapter 1.5 - Applications Of Quadratic EquationsChapter 1.6 - Other Types Of EquationsChapter 1.7 - InequalitiesChapter 1.8 - Absolute ValueChapter 1.CR - Chapter ReviewChapter 1.CT - Chapter TestChapter 1.CM - Cumulative Review ExercisesChapter 2.1 - Functions And Function NotationChapter 2.2 - The Rectangular Coordinate System And Graphing LinesChapter 2.3 - Linear Functions And SlopeChapter 2.4 - Writing And Graphing Equations Of LinesChapter 2.5 - Graphs Of Equations And CirclesChapter 2.6 - Proportion And VariationChapter 2.CR - Chapter ReviewChapter 2.CT - Chapter TestChapter 3.1 - Graphs Of FunctionsChapter 3.2 - Transformations Of The Graphs Of FunctionsChapter 3.3 - More On Functions; Piecewise-defined FunctionsChapter 3.4 - Operations On FunctionsChapter 3.5 - Inverse FunctionsChapter 3.CR - Chapter ReviewChapter 3.CT - Chapter TestChapter 3.CM - Cumulative Review ExercisesChapter 4.1 - Quadratic FunctionsChapter 4.2 - Polynomial FunctionsChapter 4.3 - The Remainder And Factor Theorems; Synthetic DivisionChapter 4.4 - Fundamental Theorem Of Algebra And Descartes' Rule Of SignsChapter 4.5 - Zeros Of Polynomial FunctionsChapter 4.6 - Rational FunctionsChapter 4.CR - Chapter ReviewChapter 4.CT - Chapter TestChapter 5.1 - Exponential Functions And Their GraphsChapter 5.2 - Applications Of Exponential FunctionsChapter 5.3 - Logarithmic Functions And Their GraphsChapter 5.4 - Applications Of Logarithmic FunctionsChapter 5.5 - Properties Of LogarithmsChapter 5.6 - Exponential And Logarithmic EquationsChapter 5.CR - Chapter ReviewChapter 5.CT - Chapter TestChapter 5.CM - Cumulative Review ExercisesChapter 6.1 - Systems Of Linear EquationsChapter 6.2 - Guassian Elimination And Matrix MethodsChapter 6.3 - Matrix AlgebraChapter 6.4 - Matrix InversionChapter 6.5 - DeterminantsChapter 6.6 - Partial FractionsChapter 6.7 - Graphs Of InequalitiesChapter 6.8 - Linear ProgrammingChapter 6.CR - Chapter ReviewChapter 6.CT - Chapter TestChapter 7.1 - The Circle And The ParabolaChapter 7.2 - The EllipseChapter 7.3 - The HyperbolaChapter 7.4 - Solving Nonlinear Systems Of EquationsChapter 7.CR - Chapter ReviewChapter 7.CT - Chapter TestChapter 7.CM - Cumulative Review ExercisesChapter 8.1 - The Binomial TheoremChapter 8.2 - Sequences, Series And Summation NotationChapter 8.3 - Arithmetic Sequences And SeriesChapter 8.4 - Geometric Sequences And SeriesChapter 8.5 - Mathematical InductionChapter 8.6 - Permutations And CombinationsChapter 8.7 - ProbabilityChapter 8.CR - Chapter ReviewChapter 8.CT - Chapter Test
Sample Solutions for this Textbook
We offer sample solutions for College Algebra (MindTap Course List) homework problems. See examples below:
Approach: 1) A set is a collection of objects. 2) The numbers that we use for counting are called...Natural Numbers: Natural numbers also called counting numbers are the whole numbers greater than...Chapter 2.CT, Problem 1CTThe given equation is 5x-3y=15. To find the x-intercept, let y=0. 5x-30=15 Simplifying, 5x=15...1) Approach: The graph of a quadratic function of the form f(x)=ax2+bx+c (a≠0) is a parabola with...The given function is fx=2x+52-8. Let y=fx. Taking several values of x and finding out the value of...Approach: To solve a system of equations by graphing, graph each equation in the system and find the...Formula used: The formulas that can be used in the given expression to obtain a simplified result...
More Editions of This Book
Corresponding editions of this textbook are also available below:
Student Solutions Manual For Gustafson/hughes' College Algebra, 11th
11th Edition
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Bndl: ACP Wcjc College Algebra (Math 1314), 11th Edition
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College Algebra
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EBK COLLEGE ALGEBRA
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College Algebra
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ISBN: 9780495110767
COLLEGE ALGEBRA (LL) >CUSTOM<
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College Algebra Annotated Instructor's Edition
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College Algebra (MindTap Course List)
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EBK COLLEGE ALGEBRA
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COLLEGE ALGEBRA-STUD.SOLN.MAN.
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WebAssign with Corequisite Support for Gustafson/Hughes' College Algebra, 12th Edition [Instant Access], Single-Term
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College Algebra, Loose-leaf Version
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COLLEGE ALGEBRA
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