
Construction Management, 5th Edition
5th Edition
ISBN: 9781119425731
Author: Daniel W. Halpin
Publisher: WILEY
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Chapter 6, Problem 2RQE
To determine
Explain whether a single person making $500,000 gives the same marginal tax rate as another person making $1 million.
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Students have asked these similar questions
س 1 تم أخذ قرار استثماري من قبل احدى الشركات المتخصصة في مجال البيئة والطاقة بالدخول في مشروع
انشاء ابنية مستدامة وثبتت الشركة رغبتها بالحصول على عائد سنوي ثابت مقداره 50,000 دولار لمدة
ثمانية سنوات بالاضافة الى عائد يغطي سداد ايجار مقر الشركة مقداره 35,000 دولار كل اربع سنوات, فاذا
كانت المصاريف التشغيلية السنوية 20,000 دولار و نسبة الفائدة 10% % ماهو المبلغ الواجب استثماره
من قبل الشركة لغرض تحقيق هذه العوائد؟
س2/ احسب القيمة المستقبلية المكافئة ( Future worth value ) للمشروع الاستثماري المبينة بياناته
الاقتصادية في ادناه
رأس المال Investment Cost
الفقرة
تكاليف التشغيل السنوية Annual Operating Cost
العوائد السنوية Annual Revenue
عمر المشروع Useful life
Interest rate
نسبة الفائدة
Inflation rate نسبة التضخم
المبلغ ($)
800,000
30,000
150,000
10 years
12%
4%
Resuelve el problema uno
A lagoon with volume 1,300 m3 has been receiving a steady flow of a non-conservative waste (rate constant= 0.19/day) at a rate of 80 m3/day for a long enough time to assume that steady-state conditions apply. The waste entering the lagoon has a concentration of 12 mg/L.
A. What would be the concentration of pollutant in the effluent leaving the lagoon?
B. If the input waste concentration suddenly increased to 110 mg/L, what would the concentration in the effluent be 8 days later?
Chapter 6 Solutions
Construction Management, 5th Edition
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- A lagoon with volume 1,300 m3 has been receiving a steady flow of a non-conservative waste (rate constant= 0.19/day) at a rate of 80 m3/day for a long enough time to assume that steady-state conditions apply. The waste entering the lagoon has a concentration of 12 mg/L. A. What would be the concentration of pollutant in the effluent leaving the lagoon? B. If the input waste concentration suddenly increased to 110 mg/L, what would the concentration in the effluent be 8 days later?arrow_forwardSolve for support reactions and member forces of trussarrow_forwardSolve for reactions and create shear and moment diagram.arrow_forward
- Draw Shear Moment Diagramarrow_forwardFor the gravity concrete dam shown in the figure, The following data are available: (20 Pts.) -Unit weight of concrete (Yconc) = 2.4 ton/m³ -Vertical down ward earth quake factor (Kv) = 0.1 -Neglect Wave pressure, silt pressure and ice force -The wind velocity (V) = 45 Km/hr -Straight length of water expanse (F) = 75 Km, μ= 0.7 Solve on paper with table Find factor of safety against sliding and overturning (F.Sslid & F.Sover) H=70m 3hw 8m 0 80 50arrow_forwardTwo plates are welded as shown. The plates are 15mm thick and 400mm wide.Fu=550MPa. Assume that the max size of weld is 1.8mm less than the thickness of plate allowable shear stress 0.3Fu. 1. Find the maximum size of fillet weld.a. 8.8mmb. 9.3mmc. 12.4mmd. 13.2mm 2. Compute the effective area of welda. 5261mmb. 7467mm?c. 7014mm?d. 4978 mm? 3. Find the safe value of P in kNa. 1232.06kNb. 821.37kN c. 1157.31kN d. 868.07kNarrow_forward
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