14O 2.5 O 4O 5 A 60 O 144 O 25 O 10O 5.6 O 12O P3.07c 9ed Find the equivalent resistance Rab and the power delivered by the source. Rab | |O(Ohms) P5,- Watts Check
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1b. Calculate the value of the ending inventory using absorption costing
1a) In a study of the gas phase decomposition of dinitrogen pentoxide at 335 K N2O5(g)2 NO2(g) + ½ O2(g) the concentration of N2O5 was followed as a function of time. It was found that a graph of ln[N2O5] versus time in seconds gave a straight line with a slope of -6.72×10-3 s-1 and a y-intercept of -1.67 . Based on this plot, the reaction is [ ] order in N2O5 and the rate constant for the reaction is 1b) In a study of the rearrangement of cyclopropane to propene at 500 °C (CH2)3CH3CH=CH2 the concentration of (CH2)3 was followed as a function of time. It was found that a graph of ln[(CH2)3] versus time in seconds gave a straight line with a slope of -1.03×10-3 s-1 and a y-intercept of -2.83 . Based on this plot, the reaction is [ ] order in (CH2)3 and the half life for the reaction is
19. Why is it difficult to keep nano-scale features at high temperature? 20. The intrinsic strength of a material is of the order of ~E/15 (E = Young’s modulus). What are the common causes for this level never being attained in bulk materials? In metals? In ceramics? How can this be improved at small sizes? 21. Why are fibreglass composites stronger and tougher than bulk glass?
18. Code generation for programs. Translate the following program:
intresult;?intfibo(intn) {
intresult;?if(nreturn-1;switch(n) {
case0 :return0;break;?case1 :return1;break;?default:returnfibo(n-1)+fibo(n-2);}
}?intmain() {
intn;?n?5;?result? fibo(n);return0;
}
19. C MAinterpreters.?Implement an interpreter for the C-Machine in the programming language of your choice.
• Choose a suitable data type for instructions. Take into account that some instructions have arguments, but some have not.?
• Implement the datastructuresCandS.?
• Test your interpreter with the factorial function and the main function:?
intmain() { returnfac(9);}?
(18-1) Security Brokers Inc. specializes in underwriting new issues by small firms. On a recent offering of Beedles Inc., the terms were as follows:
Price to public $5 per share
Number of shares 3 million
Proceeds to Beedles $14,000,000
The out-of-pocket expenses incurred by Security Brokers in the design and distribution of the issue were $300,000. What profit or loss would Security Brokers incur if the issue were sold to the public at the following average price?
a. $5 per share
b. $6 per share
c. $4 per share
(18-2) The Beranek Company, whose stock price is now $25, needs to raise $20 million in common stock. Underwriters have informed the firm’s management that they must price the new issue to the public at $22 per share because of signaling effects. The underwriters’compensation will be 5% of the issue price, so Beranek will net $20.90 per share. The firm will also incur expenses in the amount of $150,000. How many shares must the firm sell to net $20 million after underwriting and flotation expenses?
Hastings Corporation is interested in acquiring Vandell Corporation. Vandell has 1 million shares outstanding and a target capital structure consisting of 30% debt. Vandell’s debt interest rate is 8%. Assume that the risk-free rate of interest is 5% and the market risk premium is 6%. Both Vandell and Hastings face a 40% tax rate.
(22-1) Vandell’s free cash flow (FCF0) is $2 million per year and is expected to grow at a constant rate of 5% a year; its beta is 1.4. What is the value of Vandell’s operations? If Vandell has $10.82 million in debt, what is the current value of Vandell’s stock?Hint:Use the corporate valuation model.
(22-2) Hastings estimates that if it acquires Vandell, interest payments will be $1.5 million per year for 3 years, after which the current target capital structure of 30% debt will be maintained. Interest in the fourth year will be $1.472 million, after which interest and the tax shield will grow at 5%. Synergies will cause the free cash flows to be $2.5 million, $2.9 million, $3.4 million, and $3.57 million in Years 1 through 4, respectively, after which the free cash flows will grow at a 5% rate. What is the unlevered value of Vandell, and what is the value of its tax shields? What is the per share value of Vandell to Hastings Corporation? Assume that Vandell now has $10.82 million in debt.
(24-1) The trustee’s costs total $281,250, and the firm has no accrued taxes or wages. The debentures are subordinated only to the notes payable. If the firm goes bankrupt and liquidates, how much will each class of investors receive if a total of $2.5 million is received from sale of the assets?
Southwestern Wear Inc. has the following balance sheet:
Current assets $1,875,000 Accounts payable $ 375,000
Fixed assets 1,875,000 Notes payable 750,000
Subordinated debentures 750,000
Total debt $1,875,000
Common equity 1,875,000
Total assets $3,750,000 Total liabilities and equity $3,750,000
16. Engineering personnel of companies have major influences in selection of A. product components B.supplier selection C.buyer selection D.trial supplier?s 17. Individuals who have formal authority in selection of supplier?s are classified as A.approvers B.deciders C.buyers D.evaluators 18. Buying situations in business markets include A.straight rebuy B.new task C.modified rebuy D.all of the above 19.Type of contract in which single supplier provides buyer with all requirements is classified as A.systems buying B.management supplies C.systems contracting D.system selling 20. With passage of time, new-buy situations become A.straight rebuy B.straight buy C.new rebuy D.modified rebuy
16. What is meant by a dedicated computer? a. Which is used by one person only b. Which is assigned one and only one task c. Which uses one kind of software d. Which is meant for application software 17. The system unit of a personal computer typically contains all of the following except: a. Microprocessor b. Disk controller c. Serial interface d. Modem 18. A computer program that converts an entire program into machine language is called a/an a. Interpreter b. Simulator c. Compiler d. Commander 19. A computer program that translates one program instructions at a time into machine language is called a/an a. Interpreter b. CPU c. Compiler d. Simulator 20. A small or intelligent device is so called because it contains within it a a. Computer b. Microcomputer c. Programmable d. Sensor
2) (4 points; 2 sentences) How does the model of supply and demand relate to the first central coordination task that faces any economy – what goods and services should be produced, and in what quantities?
15. The Wall Street Journal reported that Juniper Networks, Inc.—a maker ofcompany network equipment—plans to offer its more than 1,000 employeesthe opportunity to reprice their stock options. Juniper’s announcement comesat a time when its stock price is down 90 percent, leaving many employees’stock options worthless. How do you think Juniper’s CEO justified repricingthe employees’ stock options to the shareholders?
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