Applied Calculus
Applied Calculus
7th Edition
ISBN: 9781337291248
Author: Waner, Stefan.
Publisher: Cengage Learning,
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Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 …
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experime…
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Chapter 7.4, Problem 46E

Revenue Refer back to Exercise 42. Suppose that, from the start of fiscal year 2004 on, Target invested its revenue in an investment that depreciated continuously at a rate of 3% per year. What, to the nearest $10 billion, would the total value of Target’s revenue from the beginning of fiscal year 2006 to the beginning of fiscal year 2010 have been at the beginning of fiscal year 2010?

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Chapter 7 Solutions

Applied Calculus

Ch. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - Prob. 4ECh. 7.1 - Prob. 5ECh. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - Prob. 7ECh. 7.1 - Prob. 8ECh. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - In Exercises 140, evaluate the integral using...
Ch. 7.1 - Prob. 11ECh. 7.1 - Prob. 12ECh. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - Prob. 14ECh. 7.1 - Prob. 15ECh. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - Prob. 21ECh. 7.1 - Prob. 22ECh. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - Prob. 24ECh. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - Prob. 26ECh. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - Prob. 30ECh. 7.1 - Prob. 31ECh. 7.1 - Prob. 32ECh. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - Prob. 34ECh. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - Prob. 36ECh. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - Prob. 38ECh. 7.1 - Prob. 39ECh. 7.1 - In Exercises 140, evaluate the integral using...Ch. 7.1 - Prob. 41ECh. 7.1 - Find the area bounded by the curve y=xlnx, the...Ch. 7.1 - Prob. 43ECh. 7.1 - Prob. 44ECh. 7.1 - Prob. 45ECh. 7.1 - Prob. 46ECh. 7.1 - Prob. 47ECh. 7.1 - Integrals of Functions Involving Absolute Values...Ch. 7.1 - Integrals of Functions Involving Absolute Values...Ch. 7.1 - Prob. 50ECh. 7.1 - Prob. 51ECh. 7.1 - Prob. 52ECh. 7.1 - Displacement A rocket rising from the ground has a...Ch. 7.1 - Sales Weekly sales of graphing calculators can be...Ch. 7.1 - Total Cost The marginal cost of the x thbox of...Ch. 7.1 - Total Revenue The marginal revenue for selling the...Ch. 7.1 - Spending on Gasoline From the beginning of 2000 to...Ch. 7.1 - Spending on Gasoline From the beginning of 2007 to...Ch. 7.1 - Housing The following graph shows the annual...Ch. 7.1 - Housing for Sale The following graph shows the...Ch. 7.1 - Prob. 61ECh. 7.1 - Bottled Water Sales The rate of U.S. sales of...Ch. 7.1 - Prob. 63ECh. 7.1 - Prob. 64ECh. 7.1 - Revenue You have been raising the price of your...Ch. 7.1 - Revenue Luckily, sales of your Star Wars and Peace...Ch. 7.1 - Prob. 67ECh. 7.1 - Prob. 68ECh. 7.1 - Prob. 69ECh. 7.1 - Prob. 70ECh. 7.1 - Prob. 71ECh. 7.1 - Prob. 72ECh. 7.1 - Prob. 73ECh. 7.1 - In Exercises 7380, indicate whether the given...Ch. 7.1 - Prob. 75ECh. 7.1 - In Exercises 7380, indicate whether the given...Ch. 7.1 - Prob. 77ECh. 7.1 - Prob. 78ECh. 7.1 - Prob. 79ECh. 7.1 - Prob. 80ECh. 7.1 - Prob. 81ECh. 7.1 - Prob. 82ECh. 7.1 - Prob. 83ECh. 7.1 - Prob. 84ECh. 7.2 - In Exercises 18, find the area of the shaded...Ch. 7.2 - Prob. 2ECh. 7.2 - In Exercises 18, find the area of the shaded...Ch. 7.2 - Prob. 4ECh. 7.2 - Prob. 5ECh. 7.2 - Prob. 6ECh. 7.2 - In Exercises 18, find the area of the shaded...Ch. 7.2 - In Exercises 18, find the area of the shaded...Ch. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - Prob. 10ECh. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - Prob. 13ECh. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - Prob. 15ECh. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - Prob. 17ECh. 7.2 - Prob. 18ECh. 7.2 - Prob. 19ECh. 7.2 - Prob. 20ECh. 7.2 - Prob. 21ECh. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - Prob. 24ECh. 7.2 - Prob. 25ECh. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - Prob. 28ECh. 7.2 - Prob. 29ECh. 7.2 - Prob. 30ECh. 7.2 - Prob. 31ECh. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - Prob. 36ECh. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - In Exercises 942, find the area of the indicated...Ch. 7.2 - Prob. 40ECh. 7.2 - Prob. 41ECh. 7.2 - Prob. 42ECh. 7.2 - Prob. 43ECh. 7.2 - Prob. 44ECh. 7.2 - Prob. 45ECh. 7.2 - Oil Production in Mexico: Pemex The rate of crude...Ch. 7.2 - MySpace and Facebook Exercises 47 and 48 are based...Ch. 7.2 - MySpace and Facebook Exercises 47 and 48 are based...Ch. 7.2 - Prob. 49ECh. 7.2 - Prob. 50ECh. 7.2 - Prob. 51ECh. 7.2 - Prob. 52ECh. 7.2 - The following graph shows annual U.S. exports and...Ch. 7.2 - Prob. 54ECh. 7.2 - Prob. 55ECh. 7.2 - Prob. 56ECh. 7.2 - What is wrong with the following claim? I...Ch. 7.2 - Your pharmaceutical company monitors the amount of...Ch. 7.3 - In Exercises 1-8, find the average of the function...Ch. 7.3 - Prob. 2ECh. 7.3 - Prob. 3ECh. 7.3 - Prob. 4ECh. 7.3 - Prob. 5ECh. 7.3 - Prob. 6ECh. 7.3 - Prob. 7ECh. 7.3 - Prob. 8ECh. 7.3 - Prob. 9ECh. 7.3 - In Exercises 9 and 10, complete the given table...Ch. 7.3 - Prob. 11ECh. 7.3 - Prob. 12ECh. 7.3 - Prob. 13ECh. 7.3 - Prob. 14ECh. 7.3 - In Exercises 1324, calculate the 5-unit moving...Ch. 7.3 - In Exercises 1324, calculate the 5-unit moving...Ch. 7.3 - In Exercises 1324, calculate the 5-unit moving...Ch. 7.3 - Prob. 18ECh. 7.3 - Prob. 19ECh. 7.3 - Prob. 20ECh. 7.3 - Prob. 21ECh. 7.3 - Prob. 22ECh. 7.3 - In Exercises 1324, calculate the 5-unit moving...Ch. 7.3 - Prob. 24ECh. 7.3 - Prob. 25ECh. 7.3 - Prob. 26ECh. 7.3 - Prob. 27ECh. 7.3 - Prob. 28ECh. 7.3 - Prob. 29ECh. 7.3 - Prob. 30ECh. 7.3 - Prob. 31ECh. 7.3 - Prob. 32ECh. 7.3 - Prob. 33ECh. 7.3 - Prob. 34ECh. 7.3 - Television Advertising The cost, in millions of...Ch. 7.3 - Television Advertising The cost, in millions of...Ch. 7.3 - Membership: Facebook The number of new members...Ch. 7.3 - Membership: MySpace The number of new members...Ch. 7.3 - Prob. 39ECh. 7.3 - Health Expenditures Annual expenditures on health...Ch. 7.3 - Prob. 41ECh. 7.3 - Investments If you invest $10,000 at 12% interest...Ch. 7.3 - Prob. 43ECh. 7.3 - Prob. 44ECh. 7.3 - Prob. 45ECh. 7.3 - Prob. 46ECh. 7.3 - Prob. 47ECh. 7.3 - Prob. 48ECh. 7.3 - Prob. 49ECh. 7.3 - Prob. 50ECh. 7.3 - Prob. 51ECh. 7.3 - Prob. 52ECh. 7.3 - Bottled Water Sales The rate of U.S. sales of...Ch. 7.3 - Bottled Water Sales The rate of U.S. per capita...Ch. 7.3 - Prob. 55ECh. 7.3 - Pasta Imports in the 1990s In 1990 the United...Ch. 7.3 - Prob. 57ECh. 7.3 - Prob. 58ECh. 7.3 - Prob. 59ECh. 7.3 - Prob. 60ECh. 7.3 - Prob. 61ECh. 7.3 - Prob. 62ECh. 7.3 - Prob. 63ECh. 7.3 - Prob. 64ECh. 7.3 - Prob. 65ECh. 7.3 - Prob. 66ECh. 7.3 - Prob. 67ECh. 7.3 - Prob. 68ECh. 7.4 - In Exercises 112, calculate the consumers surplus...Ch. 7.4 - Prob. 2ECh. 7.4 - In Exercises 112, calculate the consumers surplus...Ch. 7.4 - In Exercises 112, calculate the consumers surplus...Ch. 7.4 - Prob. 5ECh. 7.4 - In Exercises 112, calculate the consumers surplus...Ch. 7.4 - Prob. 7ECh. 7.4 - In Exercises 112, calculate the consumers surplus...Ch. 7.4 - Prob. 9ECh. 7.4 - Prob. 10ECh. 7.4 - In Exercises 112, calculate the consumers surplus...Ch. 7.4 - In Exercises 112, calculate the consumers surplus...Ch. 7.4 - In Exercises 1324, calculate the producers surplus...Ch. 7.4 - Prob. 14ECh. 7.4 - Prob. 15ECh. 7.4 - In Exercises 1324, calculate the producers surplus...Ch. 7.4 - In Exercises 1324, calculate the producers surplus...Ch. 7.4 - In Exercises 1324, calculate the producers surplus...Ch. 7.4 - In Exercises 1324, calculate the producers surplus...Ch. 7.4 - Prob. 20ECh. 7.4 - Prob. 21ECh. 7.4 - In Exercises 1324, calculate the producers surplus...Ch. 7.4 - Prob. 23ECh. 7.4 - In Exercises 1324, calculate the producers surplus...Ch. 7.4 - In Exercises 2530, find the total value of the...Ch. 7.4 - In Exercises 2530, find the total value of the...Ch. 7.4 - In Exercises 2530, find the total value of the...Ch. 7.4 - Prob. 28ECh. 7.4 - Prob. 29ECh. 7.4 - In Exercises 2530, find the total value of the...Ch. 7.4 - Prob. 31ECh. 7.4 - In Exercises 3136, find the total value of the...Ch. 7.4 - In Exercises 3136, find the total value of the...Ch. 7.4 - Prob. 34ECh. 7.4 - In Exercises 3136, find the total value of the...Ch. 7.4 - In Exercises 3136, find the total value of the...Ch. 7.4 - College Tuition A study of U.S. colleges and...Ch. 7.4 - Fast Food A fast-food outlet finds that the demand...Ch. 7.4 - Prob. 39ECh. 7.4 - Revenue: Nintendo The annual net sales (revenue)...Ch. 7.4 - Revenue: Walmart The annual revenue earned by...Ch. 7.4 - Revenue: Target The annual revenue earned by...Ch. 7.4 - Prob. 43ECh. 7.4 - Revenue Refer back to Exercise 40. Suppose that,...Ch. 7.4 - Prob. 45ECh. 7.4 - Revenue Refer back to Exercise 42. Suppose that,...Ch. 7.4 - Saving for Retirement You are saving for your...Ch. 7.4 - Saving for College When your first child is born,...Ch. 7.4 - Prob. 49ECh. 7.4 - Saving for College When your first child is born,...Ch. 7.4 - Bonds The U.S. Treasury issued a 30-year bond on...Ch. 7.4 - Prob. 52ECh. 7.4 - Valuing Future Income Inga was injured and can no...Ch. 7.4 - Valuing Future Income Max was injured and can no...Ch. 7.4 - Prob. 55ECh. 7.4 - Complete the following: The present value of a...Ch. 7.4 - Linear Demand Given a linear demand equation...Ch. 7.4 - Linear Supply Given a linear supply equation of...Ch. 7.4 - Prob. 59ECh. 7.4 - Prob. 60ECh. 7.4 - Prob. 61ECh. 7.4 - Prob. 62ECh. 7.5 - In Exercises 126, decide whether or not the given...Ch. 7.5 - In Exercises 126, decide whether or not the given...Ch. 7.5 - In Exercises 126, decide whether or not the given...Ch. 7.5 - In Exercises 126, decide whether or not the given...Ch. 7.5 - Prob. 5ECh. 7.5 - In Exercises 126, decide whether or not the given...Ch. 7.5 - In Exercises 126, decide whether or not the given...Ch. 7.5 - Prob. 8ECh. 7.5 - Prob. 9ECh. 7.5 - Prob. 10ECh. 7.5 - In Exercises 126, decide whether or not the given...Ch. 7.5 - In Exercises 126, decide whether or not the given...Ch. 7.5 - Prob. 13ECh. 7.5 - Prob. 14ECh. 7.5 - In Exercises 126, decide whether or not the given...Ch. 7.5 - Prob. 16ECh. 7.5 - Prob. 17ECh. 7.5 - Prob. 18ECh. 7.5 - In Exercises 126, decide whether or not the given...Ch. 7.5 - Prob. 20ECh. 7.5 - In Exercises 126, decide whether or not the given...Ch. 7.5 - In Exercises 126, decide whether or not the given...Ch. 7.5 - In Exercises 126, decide whether or not the given...Ch. 7.5 - In Exercises 126, decide whether or not the given...Ch. 7.5 - Prob. 25ECh. 7.5 - Prob. 26ECh. 7.5 - Prob. 27ECh. 7.5 - Prob. 28ECh. 7.5 - In Exercises 2734, use technology to approximate...Ch. 7.5 - Prob. 30ECh. 7.5 - Prob. 31ECh. 7.5 - Prob. 32ECh. 7.5 - In Exercises 2734, use technology to approximate...Ch. 7.5 - Prob. 34ECh. 7.5 - Prob. 35ECh. 7.5 - Revenue from New Home Sales Revenue from the sale...Ch. 7.5 - Prob. 37ECh. 7.5 - Sales Sales of the text Calculus and You have been...Ch. 7.5 - Sales My financial adviser has predicted that...Ch. 7.5 - Revenue Alarmed about the sales prospects for my...Ch. 7.5 - Prob. 41ECh. 7.5 - Prob. 42ECh. 7.5 - Prob. 43ECh. 7.5 - Prob. 44ECh. 7.5 - Prob. 45ECh. 7.5 - Prob. 46ECh. 7.5 - Hair Mousse Sales The amount of extremely popular...Ch. 7.5 - Chocolate Mousse Sales The weekly demand for your...Ch. 7.5 - Prob. 49ECh. 7.5 - Prob. 50ECh. 7.5 - Prob. 51ECh. 7.5 - Prob. 52ECh. 7.5 - Prob. 53ECh. 7.5 - Panic Sales Unfortunately, your large supply of...Ch. 7.5 - Prob. 55ECh. 7.5 - Prob. 56ECh. 7.5 - Prob. 57ECh. 7.5 - Prob. 58ECh. 7.5 - Why cant the Fundamental Theorem of Calculus be...Ch. 7.5 - Why cant the Fundamental Theorem of Calculus be...Ch. 7.5 - It sometimes happens that the Fundamental Theorem...Ch. 7.5 - Does the FTC give the correct answer for improper...Ch. 7.5 - Prob. 63ECh. 7.5 - Prob. 64ECh. 7.5 - Prob. 65ECh. 7.6 - In Exercises 1-10, find the general solution of...Ch. 7.6 - In Exercises 1-10, find the general solution of...Ch. 7.6 - Prob. 3ECh. 7.6 - Prob. 4ECh. 7.6 - Prob. 5ECh. 7.6 - Prob. 6ECh. 7.6 - Prob. 7ECh. 7.6 - Prob. 8ECh. 7.6 - Prob. 9ECh. 7.6 - Prob. 10ECh. 7.6 - Prob. 11ECh. 7.6 - Prob. 12ECh. 7.6 - Prob. 13ECh. 7.6 - Prob. 14ECh. 7.6 - Prob. 15ECh. 7.6 - Prob. 16ECh. 7.6 - Prob. 17ECh. 7.6 - Prob. 18ECh. 7.6 - Prob. 19ECh. 7.6 - Prob. 20ECh. 7.6 - Sales Your monthly sales of green tea ice cream...Ch. 7.6 - Prob. 22ECh. 7.6 - Newtons Law of Cooling For coffee in a ceramic...Ch. 7.6 - Prob. 24ECh. 7.6 - Prob. 25ECh. 7.6 - Heating Suppose that a pie at 20F is put in an...Ch. 7.6 - Prob. 27ECh. 7.6 - Prob. 28ECh. 7.6 - Determining Demand Nancys Chocolates estimates...Ch. 7.6 - Prob. 30ECh. 7.6 - Prob. 31ECh. 7.6 - Prob. 32ECh. 7.6 - Prob. 33ECh. 7.6 - Prob. 34ECh. 7.6 - Prob. 35ECh. 7.6 - Prob. 36ECh. 7.6 - Approach to Equilibrium The Extrasoft Toy Co. has...Ch. 7.6 - Prob. 38ECh. 7.6 - Prob. 39ECh. 7.6 - Prob. 40ECh. 7.6 - Prob. 41ECh. 7.6 - Prob. 42ECh. 7.6 - Prob. 43ECh. 7.6 - Prob. 44ECh. 7.6 - Prob. 45ECh. 7.6 - Why is there always an arbitrary constant in the...Ch. 7.6 - Prob. 47ECh. 7.6 - Prob. 48ECh. 7.6 - Prob. 49ECh. 7.6 - Prob. 50ECh. 7 - In Exercises 1-10, evaluate the given integral....Ch. 7 - Prob. 2RECh. 7 - Prob. 3RECh. 7 - Prob. 4RECh. 7 - In Exercises 1-10, evaluate the given integral....Ch. 7 - Prob. 6RECh. 7 - Prob. 7RECh. 7 - Prob. 8RECh. 7 - Prob. 9RECh. 7 - Prob. 10RECh. 7 - In Exercises 11-14, find the area of the given...Ch. 7 - In Exercises 11-14, find the area of the given...Ch. 7 - Prob. 13RECh. 7 - Prob. 14RECh. 7 - In Exercises15-18, find the average value of the...Ch. 7 - In Exercises15-18, find the average value of the...Ch. 7 - In Exercises15-18, find the average value of the...Ch. 7 - Prob. 18RECh. 7 - Prob. 19RECh. 7 - In Exercises 19-22, find the 2-unit moving...Ch. 7 - Prob. 21RECh. 7 - Prob. 22RECh. 7 - In Exercises 23 and 24, calculate the consumers...Ch. 7 - In Exercises 23 and 24, calculate the consumers...Ch. 7 - In Exercises 25 and 26, calculate the consumers...Ch. 7 - In Exercises 25 and 26, calculate the consumers...Ch. 7 - In Exercises 27-32, decide whether the given...Ch. 7 - In Exercises 27-32, decide whether the given...Ch. 7 - In Exercises 27-32, decide whether the given...Ch. 7 - In Exercises 27-32, decide whether the given...Ch. 7 - In Exercises 27-32, decide whether the given...Ch. 7 - In Exercises 27-32, decide whether the given...Ch. 7 - In Exercises 33-36, solve the given differential...Ch. 7 - Prob. 34RECh. 7 - Prob. 35RECh. 7 - Prob. 36RECh. 7 - Spending on Stationery Alarmed by the volume of...Ch. 7 - Prob. 38RECh. 7 - Education Costs Billy-Sean OHagan, having...Ch. 7 - Investments OHaganBooks.com keeps its cash...Ch. 7 - Consumerss and Producerss Surplus Currently, the...Ch. 7 - Prob. 42RECh. 7 - Revenue Sales of the best seller A River Burns...Ch. 7 - Prob. 44RECh. 7 - Prob. 45RECh. 7 - Prob. 46RECh. 7 - Acquisitions The Megabucks Corporation is...Ch. 7 - Prob. 48RECh. 7 - Prob. 49RECh. 7 - Prob. 50RE
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