GENERAL BIOCHEMISTRY Problem Set No. 1 Answered by: Andrea Rose A. Fajardo of BSFT 2-1N 1. Calculate the pH of a dilute solution that contains a molar ratio of potassium acetate to acetic acid (pKa=4.76) of: a. 2:1 pH = 4.76 + log[2]/[1] = 4.76 + 0.3010 = 5.06 b. 1:4 pH = 4.76 + log[1]/[4] = 4.76 + (-0.6021) = 4.16 c. 6:5 pH = 4.76 + log[6]/[5] = 4.76 + 0.0792
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1. EP Enterprises has the following income statement. How much net operating profit after taxes (NOPAT) does the firm have? Sales $1‚800.00 Costs 1‚400.00 Depreciation 250.00 EBIT $ 150.00 Interest expense 70.00 EBT $ 80.00 Taxes (40%) 32.00 Net income $ 48.00 a. $81.23 b. $85.50 c. $90.00 EBIT $150.00
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ECE 302 Problem Set 9 Fall 2013 The following problems have been selected from the course text. 4.78 In a large collection of wires‚ the length of a wire is X‚ an exponential random variable with mean 5π cm. Each wire is cut to make rings of diameter 1 cm. Find the probability mass function for the number of complete rings produced by each length of wire. 4.85 The exam grades in a certain class have a Gaussian pdf with mean m and standard deviation σ. Find the constants a and b so that
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Chapter 17‚ Problem B1 A. To remain comfortably within the ‘A’ range‚ the firm should avoid the lower of each scale. Fixed Charge Coverage = 3.40 – 4.30 (Scale 3.00 – 4.30) Total Debt = 55 – 65 (45 - 65) Long-Term Debt = 25 – 32 (22 – 32) B. Other factors to consider include net present value (NPV)‚ foreign tax credits‚ and the price of stock. C. Bixton must resolve the research and development‚ and foreign tax credits. The target ranges listed are suitable only for a debt shield. Lenders
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confidence level‚ z = 1.96 n = (zs/E)² = [(1.96)(0.5)/0.2]² = 24.01 24.01 boxes must the processor sample to be 95 percent confident that the same mean does not differ from the population mean by more than 0.2 pounds. Lind Chapter 10; Exercise 6 The MacBurger
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41. Demarco and Janine Jackson have been married for 20 years and have four children who qualify as their dependents. Their income from all sources this year (2009) totaled $200‚000 and included a gain from the sale of their home‚ which they purchased a few years ago for $200‚000 and sold this year for $250‚000. The gain on the sale qualified for the exclusion from the sale of a principal residence. The Jacksons incurred $16‚500 of itemized deductions. a. What is the Jackson’s taxable income
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BE 13.8 Vertical analysis (common-size) percentages for Vallejo Company’s sales‚ cost of goods sold‚ and expenses are listed below: VERTICAL ANALYSIS 2012 2011 2010 Sales 100.0% 100.0% 100.0% Cost of goods sold 60.5 62.9 64.8 Expenses 26.0 26.6 27.5 Net Income 13.5 10.5 7.7 Did Vallejo’s net income as a percent of sales increase‚ decrease‚ or remain unchanged over the 3 year period. Provide numerical support for your answer. Sales – Cost of Goods Sold – Expenses = Net Income 100 – 64.8
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Learning Team Week 5 ACC/349 Problem P8-2A Variable Cost per unit: Direct materials $50 Direct labor $25 Variable manufacturing overhead $20 Variable selling and administrative expenses $18 Total Variable Cost $113 Fixed cost per unit: Total Cost ÷ Budgeted Volume = cost per unit Fixed manufacturing overhead $600‚000 ÷ 50000 = 12 Fixed selling and administrative expenses $400‚000 ÷ 50000 = 8 Fixed cost per unit 1‚000‚000 $20 Total
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Exercises & Problems Week Six Robert A. Dan XACC/291 January 26‚ 2014 Christopher Phillips Exercises & Problems Week Six E11-15 Before After Stock Dividend After Stock Split Shareholders’ assets Paid-in capital Ordinary shares In excess of par value Total paid-in capital Saved earnings Total shareholders’ assets 600‚000 0 600‚000 900‚000 1‚500‚000 630‚000 12‚000 642‚000 858‚000 1‚500‚000 600‚000
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This work comprises ACC 201 Week 3 Assignment GAAP Ethics Business - Accounting Read ATC 6-5 of Chapter 6 and answer part a. Additionally‚ given what you have learned about financial accounting so far‚ think of as many ways that you could “adjust” the financial records to make your company look better yet still follow GAAP and ethical guidelines. (Hint: think of the choices that can be used in the various accounting methods you have learned: i.e.‚ inventory valuation methods.) When
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