-2 ( 2x + 3 ( 6 Graph the solution set of the inequality, where x is an integer, on the number line.
> Graph the equation, using the x- and y-intercepts, as in Example 4. 2x - y = 4
> Fill in the blanks with an appropriate word, phrase, or symbol(s). 2. Two lines that do not lie in the same plane and do not intersect are called _________ lines. 4. Two angles, the sum of whose measures is 90°, are called _________ angles. 6. An angle w
> A company makes car seats and strollers. Each car seat and stroller passes through three processes: assembly, safety testing, and packaging. A car seat requires 1 hr in assembly, 2 hr in safety testing, and 1 hr in packaging. A stroller requires 3 hr in
> Determine which ordered pairs satisfy the given equation.
> Write a system of equations that can be used to solve the problem. Then solve the system and determine the answer. MODELING—Golf Club Membership Membership in Oakwood Country Club costs $3000 per year and entitles a member to play a round of golf for a g
> Graph the equation, using the x- and y-intercepts, as in Example 4. 3x - y = -6
> A dietitian prepares a special diet using two food groups, A and B. Each ounce of food group A contains 3 units of vitamin C and 1 unit of vitamin D. Each ounce of food group B contains 1 unit of vitamin C and 2 units of vitamin D. The minimum daily requ
> Determine which ordered pairs satisfy the given equation. 2x - 3y = 9 (0, -3) (2, 1) (-3, -5)
> Write a system of equations that can be used to solve the problem. Then solve the system and determine the answer. MODELING—Copy Service Jayne recently purchased a high-speed copier for her home office and wants to purchase a service contract on the copi
> Teresa’s five test grades for the semester are 86%, 78%, 68%, 92%, and 72%. Her final exam counts one-third of her final grade. What range of grades on her final exam would result in Teresa receiving a final grade of B in the course? (See Example 9.)
> A company manufactures two types of washers, top load and front load. The company can manufacture a maximum of 18 washers per day. It makes a profit of $20 on top load machines and $25 on front load machines. No more than 5 front load machines can be man
> Determine which ordered pairs satisfy the given equation.
> (2). The name of the system of measurement primarily used in the United States today is the U.S. _________ system. (4). Three advantages of the metric system are that a) It is the worldwide accepted system of _________. b) There is only one base unit of
> Write a system of equations that can be used to solve the problem. Then solve the system and determine the answer. MODELING—Nut and Pretzel Mix Dave wants to purchase 20 pounds of party mix for a total of $30. To obtain the mixture, he will mix nuts that
> The Palm Beach State College Planning Committee wants to rent tents for the spring job fair. Rent-a-Tent charges $325 for setup and delivery of its tents. This fee is charged regardless of the number of tents delivered and set up. In addition, Rent-a-Ten
> The bookstore at St. Petersburg College sells Apple tablets and Samsung tablets. Based on demand, it is necessary to stock at least twice as many Apple tablets as Samsung tablets. The costs to the store are $300 for an Apple tablet and $200 for a Samsung
> Determine which ordered pairs satisfy the given equation. 3x - y = -5 (0, 5) (-1, 2) (2, 1)
> Write a system of equations that can be used to solve the problem. Then solve the system and determine the answer. MODELING—Landscaping The Garden Factory purchased 4 tons of topsoil and 3 tons of mulch for $1529. The next week the company purchased 2 to
> The minimum speed for vehicles on a highway is 40 mph, and the maximum speed is 55 mph. If Philip has been driving nonstop along the highway for 4 hr, what range in miles could he have legally traveled?
> Expansion of (a 1 b) 2 In the figure, one side of the largest square has length a + b. Therefore, the area of the largest square is (a + b)2 . Answer the following questions to find a formula for the expansion of (a + b)2. (a) What is the area of the squ
> In Exercises 49–54, part of the question involves determining a system of equations that models the situation. MODELING—Manufacturing Television Stands A manufacturer sells television stands for $125 per stand. The manufacturing costs consist of a fixed
> Are indicated on the graph in Fig. 6.22.Write the coordinates of the indicated point.
> Water Cost In a specific region of the country, the amount of a customer’s water bill, W, is directly proportional to the average daily temperature for the month, T, the lawn area, A, and the square root of F, where F is the family size, and inversely pr
> Fill in the blank with an appropriate word, phrase, or symbol(s). 2. When graphing an inequality in two variables, if the inequality contains either < or > use a(n) ___________line. 4. The set of points that satisfy all inequalities in a system of li
> For a business to realize a profit, its revenue, R, must be greater than its costs, C; that is, a profit will result only if R ( C (the company breaks even when R = C). A dry cleaning store has a weekly cost equation of C = 0.25x + 1500 and a weekly reve
> Plasma Television The screen of a plasma television is in the shape of a rectangle with a diagonal of length 43 in. If the height of the screen is 21 in., determine the width of the screen. Round your answer to the nearest hundredth.
> In Exercises 49–54, part of the question involves determining a system of equations that models the situation. MODELING—Manufacturing Blu-ray Disc Players A manufacturer sells Blu-ray Disc players for $150 per unit. Ma
> Are indicated on the graph in Fig. 6.22.Write the coordinates of the indicated point.
> (a) Assume a varies directly as b2. If b is doubled, how will it affect a? (b) Assume a varies inversely as b2. If b is doubled, how will it affect a?
> The Kubys are celebrating their 75th wedding anniversary by having a party at the Diplomat Party House. They have budgeted $4000 for the party. If the party house charges a flat rate of $100 for set-up and clean-up, plus $30 per person, determine the max
> Docking a Boat Brian is bringing his boat into a dock that is 9 ft above the water level (see figure). If a 41-ft rope is attached to the dock on one side and to the boat on the other side, determine the horizontal distance from the dock to the boat.
> In Exercises 49–54, part of the question involves determining a system of equations that models the situation. MODELING—Landscaping Costs Tom’s Tree and Landscape Service charges $200 for a consultation fee plus $60 per hour for labor, and Lawn Perfect L
> Are indicated on the graph in Fig. 6.22.Write the coordinates of the indicated point.
> (a) If y varies inversely as x and the constant of proportionality is 0.3, does x vary directly or inversely as y? (b) Give the new constant of proportionality as x varies Inversely as y.
> Fill in the blank with an appropriate word, phrase, or symbols(s). 2. To find the x-intercept of the graph of a linear equation, set_________ equal to zero and solve the equation for x. 4. The ratio of the vertical change to the horizontal change for any
> Salary Plans Bobby recently accepted a sales position in Portland, Oregon. He can select between the two salary plans shown in the table. Determine the dollar amount of weekly sales that would result in Bobby earning more with Plan B than with Plan A.
> Quartz Countertops Larry wishes to have three quartz countertops installed in his new kitchen. The countertops are rectangular and have the following dimensions: 3½t ( 6 ft, 2½ft ( 8 ft, and 3 ft ( 11½ ft. The cost of the countertops is $84 per square fo
> A set of constraints and a profit function are given. (a) Graph the constraints and determine the vertices of the feasible region. (b) Use the vertices obtained in part (a) to determine the maximum and minimum profit. x + 2y ≤ 14 7x + 4y ( 28 x ( 2 x ≤
> Unemployment Rate The following graph shows the unemployment rate in the United States for the years 2005–2013 In which years, from 2005–2013, was the unemployment rate in the United States a) 7 5% b) 6 5.5% c) > 7.
> Solve the system of equations by the addition method. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent or dependent. 6x + 6y = 1 4x + 9y = 4
> The number of phone calls between two cities during a given time period, N, varies directly as the populations p1 and p2 of the two cities and inversely to the distance, d, between them. If 100,000 calls are made between two cities 300 mi apart and the p
> Cost of a Lawn Service Jim and Wendy’s home lot is illustrated here. They wish to hire a lawn service to cut their lawn. M&M Lawn Service charges $0.03 per square yard of lawn. How much will it cost them to have their lawn cut?
> A set of constraints and a profit function are given. (a) Graph the constraints and determine the vertices of the feasible region. (b) Use the vertices obtained in part (a) to determine the maximum and minimum profit. x + y ≤50 x + 3y ≤ 90 x ( 0 y ( 0 P
> Graph the solution set of the inequality, where x is an integer, on the number line.
> 4x + y = 6 -8x - 2y = 13 Solve the system of equations by the addition method. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent or dependent.
> Fill in the blanks with an appropriate word, phrase, or symbol(s) 2. Anything of value pledged by the borrower that the lender may sell or keep if the borrower does not repay the loan is called the _____or collateral. 4. When using the simple interest fo
> Guitar Strings The number of vibrations per second, v, of a guitar string varies directly as the square root of the tension, t, and inversely as the length of the string, l. If the number of vibrations per second is 5 when the tension is 225 kg and the l
> Nancy has just purchased a new house that is in need of new flooring. Use the measurements given on the floor plans of Nancy’s house to obtain the answer. Cost of Saxony Carpeting The cost of Saxony carpeting is $7.49 per square foot. T
> A set of constraints and a profit function are given. (a) Graph the constraints and determine the vertices of the feasible region. (b) Use the vertices obtained in part (a) to determine the maximum and minimum profit. x + 2y ≤ 6 3x + 2y ≤ 12 x ( 0 y ( 0
> 2x + 3y = 6 5x - 4y = -8 Solve the system of equations by the addition method. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent or dependent.
> Stopping Distance of a Car The stopping distance, d, of a car after the brakes are applied varies directly as the square of the speed, s, of the car. If a car traveling at a speed of 40 miles per hour can stop in 80 feet, what is the stopping distance of
> Nancy has just purchased a new house that is in need of new flooring. Use the measurements given on the floor plans of Nancy’s house to obtain the answer. Cost of Linoleum The cost of linoleum is $3.49 per square foot. This price inclu
> A feasible region and its vertices are shown. Determine the maximum and minimum values of the given objective function. K = 40x + 50y
> -2 ( x ( 6 Graph the solution set of the inequality, where x is an integer, on the number line.
> 3x - 4y = 11 x + 2y = -3 Solve the system of equations by the addition method. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent or dependent.
> Fill in the blank with an appropriate word, phrase, or symbol(s). 2. A matrix that contains the same number of rows and columns is called a(n) _______matrix. 4. The number of rows in a 4 ( 3 matrix is_______ . 6. When multiplying a matrix by a real numbe
> Pressure and Volume The volume of a gas, V, varies inversely as its pressure, P. If the volume of a gas is 6400 cubic centimeters (cc) when the pressure is 25 millimeters (mm) of mercury, determine the volume when the pressure is 200 mm of mercury.
> Nancy has just purchased a new house that is in need of new flooring. Use the measurements given on the floor plans of Nancy’s house to obtain the answer. Cost of Laminate Flooring The cost of oak laminate flooring is $9.75 per square f
> A feasible region and its vertices are shown. Determine the maximum and minimum values of the given objective function. K = 10x + 8y
> -2(x – 1) ( 3(x – 4)+ 5 Graph the solution set of the inequality, where x is an integer, on the number line.
> x + 2y = 15 3x + y = 5 Solve the system of equations by the addition method. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent or dependent.
> Property Tax The property tax, t, on a home is directly proportional to the assessed value, v, of the home. If the property tax on a home with an assessed value of $140,000 is $2100, what is the property tax on a home with an assessed value of $180,000?
> One square meter equals 10,000 cm2. Use this information to convert the following. 8372 cm2 to square meters
> Graph the system of linear inequalities and indicate the solution set. x ≤ 0 y ≤ 0
> -5x - 1 ( 17 - 2x Graph the solution set of the inequality, where x is an integer, on the number line.
> x + y = 6 -2x + y = -3 Solve the system of equations by the addition method. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent or dependent.
> (2). The fifth axiom of elliptical geometry states that given a line and a point not on the line, __________ line can be drawn through the given point parallel to the given line. (4). A model for Euclidean geometry is a(n) __________. (6). A model for hy
> (2). A polygon whose sides are all the same length and whose interior angles all have the same measure is called a(n) _________ polygon. (4). The sum of the measures of the interior angles of a triangle is _________. (6). The sum of the measures of the
> What are the purposes of forms?
> What questions are asked by the Simple Query Wizard?
> What facts must be identified for each query?
> What are queries?
> You are to create Kelly’s Boutique’s financial analyses as of December 31, 2018, and as of December 31, 2019. Following the Chapter 3 examples, use the student file ch3-04.xls to create a vertical and horizontal analysis of the balance sheet and income s
> Rosey’s Roses is located in Savannah, Georgia, and specializes in the sale of roses. You, as the manager of the business, are curious to see how Excel might help you manage the business and account for its inventory. To that end, you ha
> Snick’s Board Shop is located in La Jolla, California, and specializes in complete and longboard skateboards and equipment. Owner Casey ‘‘Snick’’ Miller is curious
> The Wine Depot, located in Santa Barbara, California, imports and sells high-quality wine from around the world. Owner Barbara Fairfield is curious to see how Excel might help her manage the business and account for its inventory. Her husband, Bud, is th
> Kelly’s Boutique, located in Pewaukee, Wisconsin, sells a unique combination of books and women’s shoes. Customers love to peruse her book inventory while trying on the latest in shoe fashions, often buying both books
> You are to add another depreciation schedule for What SUP. Use the ch4-01_SLN_student_name.xls worksheet you created in this chapter. Add a new depreciation worksheet, labeled Asset 1003, using the Move or Copy Shortcut menu. The asset to be depreciated
> You must have completed Case 3 in the previous chapter in order to continue working on this case. In the previous chapter you modified some forms for Snick’s Board Shop. Now Caitlin would like you to help her create some new reports. Make the following c
> You must have completed Case 4 in the previous chapter in order to continue working on this case. In the last chapter, you created some queries for Rosey’s Roses. Now the company would like you to help it create some forms to illustrate information from
> In the last chapter you created some queries for the Snick’s Board Shop. Now Caitlin would like you to help her create some forms to view information from the database. Make the following changes for Caitlin using the ch11-05_student_na
> Note: You must have completed Case 2 in the previous chapter in order to continue working on this case. In the last chapter you modified some queries for the Wine Depot. Now Barbara would like you to help her create some new forms. Make the following cha
> You must have completed Case 1 in the previous chapter in order to continue working on this case. In the last chapter you added and modified some queries for Kelly’s Boutique. She would now like you to create some new forms. Make the fo
> Note: You must have completed Case 4 in the previous chapter in order to continue working on this case. In the last chapter, you modified some tables for Rosey’s Roses. Now the company would like you to help it create some queries to ex
> You must have completed Case 3 in the previous chapter in order to continue working on this case. In the last chapter you modified some tables for the Snick’s Board Shop. Now Caitlin would like you to help her create some queries to extract information f
> In the last chapter you modified some tables for the Wine Depot. Now Barbara would like you to help her create some queries to extract some information from the database. Make the following changes for Barbara using the ch10- 04_student_name file you cre
> What SUP Partial Year Sum of the Year’s Digits Depreciation for Asset 1004 Create a new worksheet to calculate depreciation for a table purchased on August 1, 2017, for $95,000. It has an estimated salvage value of $2,000 and is to be depreciated over 10
> In the last chapter you added and modified some tables for Kelly’s Boutique. She would now like you to create, run, and print some select, parameter, and action queries. Make the following changes for Kelly, using the ch10-03_student_ n
> In Chapter 9, you created a database for Rosey’s Roses consisting of a Product table, a Type table, and a Grower table. You also created an initial query, form, and report. You have now been asked to make some changes to those files. Make the following c
> In Chapter 9 you created a database for the Snick’s Board Shop consisting of a Products table, a Category table, and a Manufacturer table. You also created an initial query, form, and report. Caitlin has now asked you to make some chang
> Note: You must have completed Case 2 in the previous chapter in order to continue working on this case. In Chapter 9 you created a database for the Wine Depot consisting of a Wine Products table, a Winery table, and a Buyer table. You also created an ini
> In Chapter 9 you created a database for Kelly’s Boutique consisting of a Book table, a Department table, and a Publisher table. You also created an initial form, query, and report. Kelly would now like you to make some adjustments to th
> Rosey’s Roses is interested in more effectively managing their inventory. They would like you to put together a database of their current inventory. Create a new database file using the information below. Name the file ch9-06_student_ n
> Snick’s Board Shop is interested in more effectively managing their inventory. Casey and Caitlin would like you to put together a database of their current inventory. Create a new database file using the information below. Name the file
> The Wine Depot is interested in more effectively managing their inventory. Barbara would like you to put together a database of their current wine inventory. Create a new database file using the following information and name the file ch9-04_student_name
> Recall from Chapter 2 that Kelly’s Boutique sells books as well as women’s shoes. Kelly’s son Casey, a college accounting student who is home for the holidays, is eager to help his mom incorporate com
> Rosey’s Roses is contemplating several alternative means of financing their acquisition of $100,000 in new equipment in year 1. One option is to borrow $80,000 from a local bank. The bank has asked them to produce a 3-year cash budget broken down by year
> Create a new worksheet to calculate depreciation for a table purchased on August 1, 2017, for $95,000. It has an estimated salvage value of $2,000 and is to be depreciated over 10 years using the double declining balance method. Follow the same process u
> Snick’s Board Shop is contemplating several alternative means of financing their acquisition of $350,000 in new equipment in year 1. One option is to borrow $300,000 from a local bank. The bank has asked them to produce a 3-year cash budget broken down b
> The Wine Depot is contemplating several alternative means of financing their annual acquisition of $70,000 in equipment. One option is to borrow $300,000 from a local bank for 5 years at 11 percent per annum. The bank has asked them to produce a 4-year c