The Viva Mirror & Deco Company has five employees which makes three differentkinds of hand-crafted mirrors: a wood-framed, aluminum-framed and vinyl-framedmirror. They earn RM60 for each wood-framed mirror, RM40 for each aluminum-framed mirror and RM40 for each vinyl-framed mirror.Fadli makes the wood frames, and can make 8 per day. Alan makes the aluminumframes, and can make 6 per day. Selva makes vinyl frames and can make 7 per day.Firdaus can make wood frames and aluminum frames. If he is devoted to make woodframes, 5 per day can be made, if he is devoted to make aluminum frames, 10 per daycan be made. Alex forms and cut the glass, and can make 8 m² of glass per day. Woodframe uses 0.8m² of glass. Each aluminum frame and vinyl frame uses 1 m² of glass.To meet the customer demand, Viva Mirror & Deco need to produce at least 5 mirrors(regardless of types) per day. As the consultant for Viva Mirror & Deco, you need tostudy this situation. As the consultant for Viva Mirror & Deco, you need to study thissituation.(1)Formulate a mathematical model to maximize Viva Mirror & Deco's dailyprofit.(2)Solve the mathematical model.

Given: The Viva Mirror & Deco Company has five employees which makes three different kinds of…

Answered: The Viva Mirror & Deco Company has five…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Please help me with number 6
Last year, a property manager bought five identical snow shovels and six identical bags of salt. The total cost of the snow shovels was $172.50, before tax, and each bag of salt cost $6.20, before tax. This year, the property manager bought two identical snow shovels and four identical bags of salt. The total cost of the snow shovels was $70.38, before tax, and the total cost of the bags of salt was $26.04, before tax. Determine the item with the greatest percent increase in the price from last year to this year. Be sure to include the percent increase of this item to the nearest percent. Show your work.
a theatre has 800 seats, divided into orchestra, main and balcony. Orchestra seats sell for $40, main fo $30 and balcony for $2. If all the seats are sold revenue to the hteatre s $23,200. If all the main and balcony seats are sold but only half the orchestra seats are sold, the gross revenue os $20,000. How many are there of each kind of seat?
As part of a weight reduction program, a man designs a monthly exercise program consisting of bicycling, jogging, and swimming. He would like to exercise at most 36 hours, devote at most 4 hours to swimming, and jog for no more than the total number of hours bicycling and swimming. The calories burned by this person per hour by bicycling, jogging, and swimming are 200, 694, and 256, respectively. How many hours should be allotted to each activity to maximize the number of calories burned? What is the maximum number of calories he will burn? (Hint: Write the constraint involving jogging in the form ≤0.) Let x, be the number of hours spent bicycling, let x₂ be the number of hours spent jogging, and let x3 be the number of hours spent swimming. What is the objective function? z = x₁ + x₂ + x3 22/11
A homeowner wants to build, along his driveway, a garden surrounded by a fence. A rectangular garden has been enclosed along a side of a driveway. The enclosure is bordered by a length of fence along the driveway (a long side), another long side of fence, and two short sides of fence. The side along the driveway is labeled "$6 per foot" while the remaining three sides are labeled "$2 dollars per foot." If the garden is to be 1,800 square feet, and the fence along the driveway costs $6 per foot while on the other three sides it costs only $2 per foot, find the dimensions (in ft) that will minimize the cost. length along the driveway ft length perpendicular to the driveway ft Find the minimum cost (in dollars). $
The average Japanese autoworker makes a round $8 to $10 per hour and each car at Toyota has about 30 direct labor hours in it. If the average US autoworker makes $20 per hour, how many worker - hours of direct labor are in the typical American car?
Lamar works as a car audio technician. Last week a total of 27 cars came into his shop and he made a total of $3,049.73. If Lamar normally charges $99.99 for installation of a stereo and $149.99 for the installation of a speaker system, how many of each component did he install last week?

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