Solutions for Precalculus Enhanced with Graphing Utilities, Books a la Carte Edition Plus NEW MyLab Math -- Access Card Package (7th Edition)
Problem 1AYP:
What is the interest due if 500 is borrowed for 6 months at a simple interest rate of 6 per annum?...Problem 2AYP:
If you borrow 5000 and, after 9 months, pay off the loan in the amount of 5500 , what per annum rate...Problem 3CV:
The total amount borrowed (whether by an individual from a bank in the form of a loan or by a bank...Problem 4CV:
If a principal of P dollars is borrowed for a period of t years at a per annum interest rate r ,...Problem 5CV:
In working problems involving interest, if the payment period of the Interest is quarterly, then...Problem 6CV:
The ___ ___ ___ ___ is the equivalent annual simple interest rate that would yield the same amount...Problem 7SB:
In Problems 7-14, find the amount that results from each investment. 100 invested at 4 compounded...Problem 8SB:
In Problems 7-14, find the amount that results from each investment. 50 invested at 6 compounded...Problem 9SB:
In Problems 7-14, find the amount that results from each investment. 500 invested at 8 compounded...Problem 10SB:
In Problems 7-14, find the amount that results from each investment. 300 invested at 12 compounded...Problem 11SB:
In Problems 7-14, find the amount that results from each investment. 600 invested at 5 compounded...Problem 12SB:
In Problems 7-14, find the amount that results from each investment. 700 invested at 6 compounded...Problem 13SB:
In Problems 7-14, find the amount that results from each investment. 1000 invested at 11 compounded...Problem 14SB:
In Problems 7-14, find the amount that results from each investment. 400 invested at 7 compounded...Problem 15SB:
In Problems 15-22, find the principal needed now to get each amount; that is, find the present...Problem 16SB:
In Problems 15-22, find the principal needed now to get each amount; that is, find the present...Problem 17SB:
In Problems 15-22, find the principal needed now to get each amount; that is, find the present...Problem 18SB:
In Problems 15-22, find the principal needed now to get each amount; that is, find the present...Problem 19SB:
In Problems 15-22, find the principal needed now to get each amount; that is, find the present...Problem 20SB:
In Problems 15-22, find the principal needed now to get each amount; that is, find the present...Problem 21SB:
In Problems 15-22, find the principal needed now to get each amount; that is, find the present...Problem 22SB:
In Problems 15-22, find the principal needed now to get each amount; that is, find the present...Problem 25SB:
In Problems 23—26, find the effective rate of interest. For 5 compounded continuouslyProblem 27SB:
In Problems 27-30, determine the rate that represents the better deal. 6 compounded quarterly or 6 1...Problem 28SB:
In Problems 27-30, determine the rate that represents the better deal. 9 compounded quarterly or 9 1...Problem 29SB:
In Problems 27-30, determine the rate that represents the better deal. 9 compounded monthly or 8.8...Problem 30SB:
In Problems 27-30, determine the rate that represents the better deal. 8 compounded semiannually or...Problem 31SB:
What rate of interest compounded annually is required to double an investment in 3 years?Problem 32SB:
What rate of interest compounded annually is required to double an investment in 6 years?Problem 33SB:
What rate of interest compounded annually is required to triple an investment in 5 years?Problem 34SB:
What rate of interest compounded annually is required to triple an investment in 10 years?Problem 35SB:
(a) How long does it take for an investment to double in value if it is invested at 8 compounded...Problem 36SB:
(a) How long does it take for an investment to triple in value if it is invested at 6 compounded...Problem 37SB:
What rate of interest compounded quarterly will yield an effective interest rate of 7 ?Problem 38SB:
What rate of interest compounded continuously will yield an effective interest rate of 6 ?Problem 39AE:
Time Required to Reach a Goal If Tanisha has 100 to invest at 4 per annum compounded monthly, how...Problem 40AE:
Time Required to Reach a Goal If Angela has 100 to invest at 2.5 per annum compounded monthly, how...Problem 41AE:
Time Required to Reach a Goal How many years will it take for an initial investment of 10,000 to...Problem 42AE:
Time Required to Reach a Goal how many years will it take for an initial investment of 25,000 to...Problem 43AE:
Price Appreciation of Homes What will a 90,000 condominium cost 5 years from now if the price...Problem 44AE:
Credit Card Interest A department store charges 1.25 per month on the unpaid balance for customers...Problem 45AE:
Saving for a Car Jerome will be buying a used car for 15,000 in 3 years. How much money should he...Problem 46AE:
Paying off a Loan John requires 3000 in 6 months to pay off a loan that has no prepayment...Problem 47AE:
Return on a Stock George contemplates the purchase of 100 shares of a stock selling for 15 per...Problem 48AE:
Return on an Investment A business purchased for 650,000 in 2012 is sold in 2015 for 850,000 . What...Problem 49AE:
Comparing Savings Plans Jim places 1000 in a bank account that pays 5.6 compounded continuously....Problem 50AE:
Savings Plans On January 1, Kim places 1000 in a certificate of deposit that pays 6.8 compounded...Problem 51AE:
Comparing IRA Investments Will invests 2000 in his IRA in a bond trust that pays 9 interest...Problem 52AE:
Comparing Two Alternatives Suppose that April has access to an investment that will pay 10 interest...Problem 53AE:
College Costs The average annual cost of college at 4-year private colleges was 31,231 in the...Problem 54AE:
Analyzing Interest Rates on a Mortgage Colleen and Bill have just purchased a house for 650,000 ,...Problem 55AE:
2009 Federal stimulus Package In February 2009, President Obama signed into law a 787 billion...Problem 56AE:
Per Capita Federal Debt In 2015, the federal debt was about 18 trillion. In 2015, the U.S....Problem 57AE:
Inflation Problems 57-62 require the following discussion. Inflation is a term used to describe the...Problem 58AE:
Inflation Problems 57-62 require the following discussion. Inflation is a term used to describe the...Problem 59AE:
Inflation Problems 57-62 require the following discussion. Inflation is a term used to describe the...Problem 60AE:
Inflation Problems 57-62 require the following discussion. Inflation is a term used to describe the...Problem 61AE:
Inflation Problems 57-62 require the following discussion. Inflation is a term used to describe the...Problem 62AE:
Inflation Problems 57-62 require the following discussion. Inflation is a term used to describe the...Problem 63AE:
Problems 63-66 involve zero-coupon bonds. A zero-coupon bond is a bond that is sold now at a...Problem 64AE:
Problems 63-66 involve zero-coupon bonds. A zero-coupon bond is a bond that is sold now at a...Problem 65AE:
Problems 63-66 involve zero-coupon bonds. A zero-coupon bond is a bond that is sold now at a...Problem 66AE:
Problems 63-66 involve zero-coupon bonds. A zero-coupon bond is a bond that is sold now at a...Problem 67AE:
Time to Double or Triple an Investment The formula t= lnm nln( 1+ r n ) can be used to find the...Problem 68AE:
Time to Reach an Investment Goal The formula t= lnAlnP r can be used to find the number of years t...Problem 69AE:
Problems 69-72 require the following discussion. The consumer price index (CPI) indicates the...Problem 70AE:
Problems 69-72 require the following discussion. The consumer price index (CPI) indicates the...Problem 71AE:
Problems 69-72 require the following discussion. The consumer price index (CPI) indicates the...Problem 72AE:
Problems 69-72 require the following discussion. The consumer price index (CPI) indicates the...Problem 73DW:
Explain in your own words what the term compound interest means. What does continuous compounding...Problem 74DW:
Explain in your own words the meaning of present value.Problem 75DW:
Critical Thinking You have just contracted to buy a house and will seek financing in the amount of...Problem 76RYK:
Problems 76-79 are based on material learned earlier in the course. The purpose of these problems is...Problem 77RYK:
Problems 76-79 are based on material learned earlier in the course. The purpose of these problems is...Browse All Chapters of This Textbook
Chapter 1.1 - The Distance And Midpoint Formulas; Graphing Utilities; Introduction To Graphing EquationsChapter 1.2 - Intercepts; Symmetry; Graphing Key EquationsChapter 1.3 - Solving Equations Using A Graphing UtilityChapter 1.4 - LinesChapter 1.5 - CirclesChapter 1.R - ReviewChapter 2.1 - FunctionsChapter 2.2 - The Graph Of A FunctionChapter 2.3 - Properties Of FunctionsChapter 2.4 - Library Of Functions;piecewise-defined Functions
Chapter 2.5 - Graphing Techniques: TransformationsChapter 2.6 - Mathematical Models: Building FunctionsChapter 2.R - ReviewChapter 2.CR - Cumulative ReviewChapter 3.1 - Properties Of Linear Functions And Linear ModelsChapter 3.2 - Building Linear Models From DataChapter 3.3 - Quadratic Functions And Their PropertiesChapter 3.4 - Build Quadratic Models From Verbal Descriptions And From DataChapter 3.5 - Inequalities Involving Quadratic FunctionsChapter 3.R - Chapter ReviewChapter 3.CT - Chapter TestChapter 3.CR - Cumulative ReviewChapter 4.1 - Polynomial Functions And ModelsChapter 4.2 - The Real Zeros Of A Polynomial FunctionChapter 4.3 - Complex Zeros; Fundamental Theorem Of AlgebraChapter 4.4 - Properties Of Rational FunctionsChapter 4.5 - The Graph Of A Rational FunctionChapter 4.6 - Polynomial And Rational InequalitiesChapter 5.1 - Composite FunctionsChapter 5.2 - One-to-one Functions; Inverse FunctionsChapter 5.3 - Exponential FunctionsChapter 5.4 - Logarithmic FunctionsChapter 5.5 - Properties Of LogarithmsChapter 5.6 - Logarithmic And Exponential EquationsChapter 5.7 - Financial ModelsChapter 5.8 - Exponential Growth And Decay Models; Newton’s Law; Logistic Growth And Decay ModelsChapter 5.9 - Building Exponential, Logarithmic, And Logistic Models From DataChapter 5.R - ReviewChapter 6.1 - Angles And Their MeasureChapter 6.2 - Trigonometric Functions: Unit Circle ApproachChapter 6.3 - Properties Of The Trigonometric FunctionsChapter 6.4 - Graphs Of The Sine And Cosine FunctionsChapter 6.5 - Graphs Of The Tangent, Cotangent, Cosecant, And Secant FunctionsChapter 6.6 - Phase Shift; Sinusoidal Curve FittingChapter 7.1 - The Inverse Sine, Cosine, And Tangent FunctionsChapter 7.2 - The Inverse Trigonometric Functions (continued)Chapter 7.3 - Trigonometric EquationsChapter 7.4 - Trigonometric IdentitiesChapter 7.5 - Sum And Difference FormulasChapter 7.6 - Double-angle And Half-angle FormulasChapter 7.7 - Product-to-sum And Sum-to-product FormulasChapter 7.R - ReviewChapter 8.1 - Right Triangle Trigonometry; ApplicationsChapter 8.2 - The Law Of SinesChapter 8.3 - The Law Of CosinesChapter 8.4 - Area Of A TriangleChapter 8.5 - Simple Harmonic Motion; Damped Motion; Combining WavesChapter 8.R - ReviewChapter 9.1 - Polar CoordinatesChapter 9.2 - Polar Equations And GraphsChapter 9.3 - The Complex Plane; De Moivre’s TheoremChapter 9.4 - VectorsChapter 9.5 - The Dot ProductChapter 9.6 - Vectors In SpaceChapter 9.7 - The Cross ProductChapter 10.2 - The ParabolaChapter 10.3 - The EllipseChapter 10.4 - The HyperbolaChapter 10.5 - Rotation Of Axes; General Form Of A ConicChapter 10.6 - Polar Equations Of ConicsChapter 10.7 - Plane Curves And Parametric EquationsChapter 10.R - ReviewChapter 11.1 - Systems Of Linear Equations: Substitution And EliminationChapter 11.2 - Systems Of Linear Equations: MatricesChapter 11.3 - Systems Of Linear Equations: DeterminantsChapter 11.4 - Matrix AlgebraChapter 11.5 - Partial Fraction DecompositionChapter 11.6 - Systems Of Nonlinear EquationsChapter 11.7 - Systems Of InequalitiesChapter 11.8 - Linear ProgrammingChapter 12.1 - SequencesChapter 12.2 - Arithmetic SequencesChapter 12.3 - Geometric Sequences; Geometric SeriesChapter 12.4 - Mathematical InductionChapter 12.5 - The Binomial TheoremChapter 13.1 - CountingChapter 13.2 - Permutations And CombinationsChapter 13.3 - ProbabilityChapter 13.R - ReviewChapter 14.1 - Finding Limits Using Tables And GraphsChapter 14.2 - Algebra Techniques For Finding LimitsChapter 14.3 - One-sided Limits; Continuous FunctionsChapter 14.4 - The Tangent Problem; The DerivativeChapter 14.5 - The Area Problem; The IntegralChapter A.1 - Algebra EssentialsChapter A.2 - Geometry EssentialsChapter A.3 - PolynomialsChapter A.4 - Synthetic DivisionChapter A.5 - Rational ExpressionsChapter A.6 - Solving EquationsChapter A.7 - Complex Numbers; Quadratic Equations In The Complex Number SystemChapter A.8 - Problem Solving: Interest, Mixture, Uniform Motion, Constant Rate Job ApplicationsChapter A.9 - Interval Notation; Solving InequalitiesChapter A.10 - Nth Roots; Rational ExponentsChapter B - The Limit Of A Sequence; Infinite Series
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