that the amounts of time (in minutes) requiredfor assembling the frames, installing thewheels, and decorating for the Starstreakand Superstreak models are as given in thefollowing table:Frame Wheels DecorationStarstreak256.16Superstreak 14912Assume also that each day the company hasavailable 135 hours of labor for assemblingframes, 95 hours of labor for installingwheels, and 110 hours of labor fordecoration. Assume also that the profit oneach Starstreak bike is $22.00 and the profiton each Superstreak bike is $26.00. Howmany bikes of each type should the companymake in order maximize its profit?

Given information:Time required for assembling frames, installing wheels, and decorating for…

Answered: that the amounts of time (in minutes)…

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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A new type of crank for bicycles called the Powercam relies on a pushing motion rather than a circular motion. The company that markets this crank plans a test of five riders who will travel a 100-mile route once with the Powercam and once with a conventional crank. The company claims that the new crank reduces the time needed to cover the 100 miles. The times in hours for the five riders are 3. as follows: Rider 1 3 4 5 Powercam 4.4 4.6 4.7 4.8 4.9 Conventional 5.1 5.3 5.1 4.9 5.2 Use a 5% significance level and assume that both population distributions are normal. Is there sufficient evidence in the data to support the claim that the new crank reduces the time needed to cover the 100 miles? (Hint: Follow the steps 1) identify the case; 2) set the alternative hypothesis; 3) set the null hypothesis; 4) find the rejection region; 5) calculate the test statistic; and 6) make decision.)
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Questions in red questions 1 and 2 only
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An electrical contractor pays his subcontractors a fixed fee plus mileage for work completed each day. On a given day, the contractor is faced with three jobs associated with various projects. Shown in the table below are the distances (in miles) between each subcontractor and the job sites of the projects. The electrical contractor wants to minimize the total miles traveled by the subcontractors. Projects Subcontractors A B C Voltage Plus 50 36 16 Resistance 28 30 18 Amp Ears 35 32 20 Sparky's 25 25 14 Write the Constraints
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A company that operated 10 hours a day manufactures two products on three sequential processes. The following table summarizes the data for the problem: How many units of Product 1 should be produced to achieve the optimum solution? a.) 54.92 b.) 50 c.) 52.94 d.) 60
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