P Prerequisites 1 Equations, Inequalities, And Mathematical Modeling 2 Functions And Their Graphs 3 Polynomial Functions 4 Rational Functions And Conics 5 Exponential And Logarithmic Functions 6 Systems Of Equations And Inequalities 7 Matrices And Determinants 8 Sequences, Series,and Probability A Errors And The Algebra Of Calculus expand_more
6.1 Linear And Nonlinear Systems Of Equations 6.2 Two-variable Linear Systems 6.3 Multivariable Linear Systems 6.4 Partial Fractions 6.5 Systems Of Inequalities 6.6 Linear Programming Chapter Questions expand_more
Problem 1RE: Solving a System by Substitution In Exercises 1-10, solve the system by the method of substitution.... Problem 2RE: Solving a System by Substitution In Exercises 1-10, solve the system by the method of substitution.... Problem 3RE Problem 4RE Problem 5RE Problem 6RE Problem 7RE Problem 8RE Problem 9RE Problem 10RE Problem 11RE Problem 12RE: Solving a System of Equations Graphically In Exercises 11-14, solve the system graphically.... Problem 13RE: Solving a System of Equations Graphically In Exercises 11-14, solve the system graphically.... Problem 14RE Problem 15RE Problem 16RE Problem 17RE Problem 18RE Problem 19RE Problem 20RE Problem 21RE: Geometry The perimeter of a rectangle is 68 feet and its width is 89 times its length. Use a system... Problem 22RE Problem 23RE Problem 24RE Problem 25RE Problem 26RE Problem 27RE: Solving a System by Elimination In Exercises 23-28, solve the system by the method of elimination... Problem 28RE: Solving a System by Elimination In Exercises 23-28, solve the system by the method of elimination... Problem 29RE: Matching a System with Its Graph In Exercises 29-32, match the system of linear equations with its... Problem 30RE Problem 31RE Problem 32RE: Matching a System with Its Graph In Exercises 29-32, match the system of linear equations with its... Problem 33RE: Finding the Equilibrium Point In Exercises 33 and 34, find the equilibrium point of the demand and... Problem 34RE Problem 35RE Problem 36RE Problem 37RE Problem 38RE Problem 39RE Problem 40RE Problem 41RE Problem 42RE Problem 43RE Problem 44RE Problem 45RE Problem 46RE Problem 47RE Problem 48RE Problem 49RE: Agriculture A mixture of 6 gallons of chemical A, 8 gallons of chemical B, and 13 gallons of... Problem 50RE: Sports The Old Course at St Andrews Links in St Andrews, Scotland, is one of the oldest golf courses... Problem 51RE: Investment An inheritance of $40,000 is divided among three investments yielding $3500 in interest... Problem 52RE: Investment An amount of $46,000 is divided among three investments yielding $3020 in interest per... Problem 53RE Problem 54RE Problem 55RE Problem 56RE Problem 57RE Problem 58RE Problem 59RE Problem 60RE Problem 61RE Problem 62RE Problem 63RE Problem 64RE Problem 65RE Problem 66RE Problem 67RE Problem 68RE Problem 69RE Problem 70RE Problem 71RE Problem 72RE Problem 73RE Problem 74RE Problem 75RE Problem 76RE Problem 77RE Problem 78RE Problem 79RE Problem 80RE Problem 81RE: Geometry Write a system of inequalities to describe the region of a rectangle with vertices at... Problem 82RE Problem 83RE: Consumer Surplus and Producer Surplus In Exercises 83 and 84, (a) graph the systems of inequalities... Problem 84RE: Consumer Surplus and Producer Surplus In Exercises 83 and 84, (a) graph the systems of inequalities... Problem 85RE: Inventory Costs A warehouse operator has 24,000 square feet of floor space in which to store two... Problem 86RE Problem 87RE Problem 88RE Problem 89RE Problem 90RE Problem 91RE Problem 92RE: Optimal Profit A manufacturer produces two models of bicycles. The table shows the times (in hours)... Problem 93RE Problem 94RE Problem 95RE Problem 96RE Problem 97RE Problem 98RE Problem 99RE Problem 100RE Problem 101RE Problem 102RE Problem 103RE Problem 104RE Problem 1T: In Exercises 1-3, solve the system of equations by the method of substitution. x+y=95x8y=20 Problem 3T: In Exercises 1-3, solve the system of equations by the method of substitution. 2xy2=0xy=4 Problem 4T Problem 5T: In Exercises 4-6, solve the system of equations graphically. y=9x2y=x+3 Problem 6T Problem 7T: In Exercises 7 and 8, solve the system of equations by the method of elimination. 3x+4y=267x5y=11 Problem 8T Problem 9T: In Exercises 9 and 10, solve the system of linear equations and check any solutions algebraically.... Problem 10T Problem 11T: In Exercises 11-14, write the partial fraction decomposition of the rational expression. Check your... Problem 12T Problem 13T: In Exercises 11-14, write the partial fraction decomposition of the rational expression. Check your... Problem 14T Problem 15T: In Exercises 15-17, sketch the graph of the solution set of the system of inequalities. 2x+y42xy0x0 Problem 16T Problem 17T: In Exercises 15-17, sketch the graph of the solution set of the system of inequalities. x2+y236x2y4 Problem 18T Problem 19T: A total of $50,000 is invested in two funds that pay 4 and 5.5 simple interest. The yearly interest... Problem 20T Problem 21T: A manufacturer produces two models of television stands. The table at the left shows the times (in... Problem 1PS Problem 2PS Problem 3PS Problem 4PS Problem 5PS Problem 6PS Problem 7PS Problem 8PS Problem 9PS Problem 10PS Problem 11PS Problem 12PS Problem 13PS Problem 14PS Problem 15PS: Biology Each day, an average adult moose can process about 32 kilograms of terrestrial vegetation... Problem 16PS: Height and Weight For a healthy person who is 4 feet 10 inches tall, the recommended minimum weight... Problem 17PS: Cholesterol Cholesterol in human blood is necessary, but too much can lead to health problems. There... format_list_bulleted