5. New York Building Corporation uses the critical path mehod to monitor construction jobs. The company iscurrently 2 weeks behind schedule on Job#181, which is subject to a P10,500 per week completion penalty.Path A-B-C-F-G-H-I has anormal completion time of 20 weeks, and critical path A-D-E-F-G-H-I has anormalcompletion time of 22 weeks. The following activities can be crashed.ActivitiesCost to Crash 1 WeekP 8,00010,000Cost to Crash 2 WeeksBCP15,00019,600DEEF8,80019,500REQUIRED:a. New York Building desires to reduce thenormal completion time Job#181 and, at the same time, reportthe highest possible income for the year. New York Building should crasha. Activity BC 1 week and activity EF 1 weekb. Activity DE 1 week and activity DC 1 weekc. Activity EF 2 weeksd. Activity DE 1 week and activity EF 1 weekb. Compute for the cost to crash of the activities.

Penalty per weekTime of delay Path has completion time Critical path has completion timeActivities…

Answered: 5. New York Building Corporation uses…

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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3. An investment broker wants to invest up to $20,000. She can purchase type A bond yielding a 10% return and she can purchase a riskier type B bond yielding a 15% return. She wants to invest at least as much in the type A bond as in the type B bond to reduce her risk. The minimum investment for the type A bond is $5,000, and there are only $8,000 worth of type B bonds available. How much should the broker invest in each type of bond to maximize her returns?
1. Redback Industries is a relatively small but successful and fast-growing maker of peripheral devices for cell phones including battery chargers, enhanced antennas, SIM cards, and custom carrying cases. Costco is considering purchasing Redback in order to sell the devices as private label offerings. However, Costco has set an offer price of $ 600M that depends on whether Redback’s current Annual Net Income is higher and significantly different from its 14-year average of $ 104.5M per year; Redback has indicated it is willing to sell itself to Costco at the $600M price. Use the following information to determine at the 95 % Level Of Confidence whether Costco will proceed with the purchase at the planned price of $ 600M or will lower its offering price if Redback’s current Annual Net Income is not greater than $ 104.5M per year. Redback Industries Normalized Yearly Annual Net Income over the last 14 years is $ 104.5M Redback Industries is currently reporting Yearly Annual Net…
You are a hotel manager and you are considering four projects that yield different payoffs, depending upon whether there is an economic boom or a recession. The potential payoffs and corresponding payoffs are summarized in the accompanying table. \table[[Project, Boom (50%), Recession (50%) A $20 - $10 be - $10, $20 C $30 $30 D $50 - $50 Options A900 B225 Czero D1600
Sandhill Company completes and transfers out 13,720 units and has 1,960 units of ending work in process that are 25% complete as to conversion costs. Materials are entered at the beginning of the process, and there is no beginning work in process. Assuming unit. materials costs of $3 and unit conversion costs of $5 , what are the costs to be assigned to units (a) completed and transferred out and (b) in ending workingrocess?
You are the VP, Advertising for “Yo’ Mama” brand, a fashion label that caters to the young, trendy crowd with an urban, hip-hop image. While your customer base has traditionally been largely African-American, you have recognized a tremendous influx of Hispanic consumers into your market. You are preparing for next week’s annual budget meetings and you have decided to recommend an Hispanic-focused advertising campaign if the average monthly per store sales to Hispanic customers are at least the same as the average monthly per store sales to African-American customers in a sample of typical stores (sales data given below). Using an alpha of .05 and the 5-step hypothesis testing process, what will you recommend? Hint: Think about how many data points you actually have.
For a lifetime life insurance purchased by someone aged 40, some of the following information is provided: • The death benefit is paid at the end of the year of death of $35000 if you die at age 20 year from first contract, $70000 if dies after 20 years of contract. • Premiums with the same amount are paid on average twice a year for a maximum of 20 years as long as they are alive. ä40 = 18,458 60= 14,904 ä50 = 17,025 ä(2) 40:201 = 19,628 ä(2)50:101 = 17,553 20E40 0,36663 10E50 0,60182 i = 0,05 Calculate the benefit reserve at time 10, that is 10V, using the prospective method! =

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