Concept explainers
Revenue: An electronics manufacturer produces three models of high-definition televisions, which are shipped to two warehouses. The shipment levels are represented by
The prices per unit are represented by the matrix
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Chapter 7 Solutions
Bundle: College Algebra, Loose-leaf Version, 10th + WebAssign Printed Access Card for Larson's College Algebra, 10th Edition, Single-Term
- Solve the system by using substitution: {4x2+y2=4y=x+2.arrow_forwardEnvironment Canada’s Fuel Economy Guide provides fuel efficiency data for 2020 model year cars and trucks. The Fuel Efficiency data for 500 cars is attached. The column labeled Manufacturer shows the name of the company that manufactured the car; the column labeled Displacement shows the engine’s displacement in liters; the column labeled Fuel shows the required or recommended type of fuel (regular or premium gasoline); the column labeled Drive identifies the type of drive (F for front wheel, R for rear wheel, and A for all wheel); and the column labeled Hwy MPG shows the fuel efficiency rating for highway driving in terms of miles per gallon. Analyzing Environment Canada’s Fuel Economy Guide data, write a briefing report that will help the trade department decide on import quota restrictions that may take either fixed in terms of value or quantity of the cars which can be imported over the coming decades. In your report, include: Estimated regression equation that you would recommend…arrow_forwardA graphic design firm placed two orders for computers from Apple Inc. For their web design department, they purchased 2 15-inch MacBook Pro laptops and 3 Mac Pro Quad-core desktops for a total order price of $10,895. For their graphic arts department they purchased 4 15-inch MacBook Pro laptops and 3 Mac Pro Quad-core desktops for a total order price of $14,293.t Assume the prices of the computers did not change between orders. (a) Create a system of equations to model this situation. Be sure to identify what your variables represent. (Let m represent the price in dollars of a MacBook Pro laptop and q represent the price in dollars of a Mac Pro Quad-core desktop.) web design department order graphic arts department order (b) Solve the system of equations. How much did each type of computer cost? MacBook Pro laptop 2$ 2$ Mac Pro Quad-core desktop 12:23arrow_forward
- Please show all work and make work readable.arrow_forwardProvide a step by step solution. Thank you! A new airline has decided to join the market. It is considering offering flights out of Cagayan, and would initially like to travel to three different locations: Cebu, Palawan, and Bohol. The distances of each round-trip flight going out of Cagayan are (approximately): 720 miles, 1500 miles, and 1140 miles, respectively. The company would like to use the slogan, "the average price per flight is never more than P10, 000." As for costs, it anticipates flights to Cebu will run about 10% of airfare. Similarly, Palawan will run 12% and Bohol will run 14% of airfare. The company wants to ensure that the overall average cost is no more than 10% of earned airfare. Recent market research allows the company to conclude that it could probably sell about 1900 Cebu tickets, 700 Palawan tickets, and 1000 Bohol tickets. Under these conditions and assuming that all tickets sold are round-trip flights, how much should the company charge per ticket in order to…arrow_forwardDepartments X, Y, and Z occupy floor space of 80m2, 140m2 and 160m2respectively. If the total rental costs for floor space is $11400 per month, how much of the rental cost should each department pay?arrow_forward
- DONT WIRTE IN HAND WRITTEN FORM Bevco manufactures an orange flavored soft drink called Oranj by combining orange soda and orange juice. Each ounce of orange soda contains 0.5 oz of sugar and 1 mg of vitamin Each ounce of orange juice contains 0.25 oz of sugar and 3 mg of vitamin C. It costs Bevco 2¢ to produce an ounce of orange soda and 3¢ to produce an ounce of orange juice. Marketing department has decided that each 10 oz bottle of Oranj must contain at least 20 mg of vitamin C and at most 4 oz of sugar. Use LP to determine how Bevco can meet marketing dept.’s requirements at minimum cost.arrow_forwardAlexis Cornby makes her living buying and selling corn.On January 1, she has 50 tons of corn and $1,000. On thefirst day of each month Alexis can buy corn at the followingprices per ton: January, $300; February, $350; March, $400;April, $500. On the last day of each month, Alexis can sellcorn at the following prices per ton: January, $250; February,$400; March, $350; April, $550. Alexis stores her corn in awarehouse that can hold at most 100 tons of corn. She mustbe able to pay cash for all corn at the time of purchase. Uselinear programming to determine how Alexis can maximizeher cash on hand at the end of Aprilarrow_forwardan artist makes three types of ceramic statues( large, medium and small) at monthly cost of $880 for 250 statues. the manufacturing costs for the three types are $5,$4,$3. if the statues sell for $26, $18, and $15, respectively, how many of each type should be made to produce $4,240 in monthly revenue Large ? Medium ? Small ?arrow_forward
- Mr. and Mrs. Wagner are getting ready to drive across the US from Philadelphia, PA to Los Angeles, CA over five (5) days. The TOTAL distance is approximately 3,000 miles. The average price of gasoline is $4.10 per gallon. They plan to stay in a hotel four (4) nights. They are budgeting $50 per day per person to cover the cost of three (3) meals per day each. If the average cost of a hotel stay per night is $85 plus 18% hotel tax, estimate the total cost of their hotel stays. Round to the nearest hundredths. Do NOT include the $ in your answer.arrow_forwardThere are three times as many soccer fans (x) as football fans (y).arrow_forwardThe government, through a subsidy program, distributes $27,000,000. If each person or agency spends 55% of what is received, and 55% of this is spent, and so on, how much total increase in spending results from this goverment action? (Let a₁ = 14,850,000.) The total increase in spending will be approximately $ (Round to the nearest dollar as needed.)arrow_forward
- Algebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal LittellGlencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw HillCollege Algebra (MindTap Course List)AlgebraISBN:9781305652231Author:R. David Gustafson, Jeff HughesPublisher:Cengage Learning
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