Consider the following 0-1 integer programming problem:
If we wish to add the constraint that no more than two of these variables must be positive, how would this be written?
A) 2X + 2Y + 2Z ? 3
B) X + Y + Z ? 2
C) X ? 2, and Y ? 2, and Z ? 2
D) X, Y, Z ? 2
E) None of the above
B
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Lee Company's direct labor costs for the month of February follow: Actual direct labor hours 16,000 Standard direct labor hours 16,400 Direct labor rate variance--unfavorable $ 4,000 Total payroll $152,000 What was Lee's standard direct labor rate?
a. $9.50 b. $9.75 c. $9.40 d. $9.25
Status in the Maslow hierarchy of needs is an example of a ________ need.
A. physiological B. personal C. safety D. self-actualization E. social
A winemaker in California finds it difficult to duplicate a French winery's key resources of land and climate. This is an example of
A) transferability. B) transparency. C) replicability. D) tacit knowledge. E) explicit knowledge.
A 4-year, zero coupon Treasury bond sells at a price of $774.4104. A 3-year, zero coupon Treasury bond sells at a price of $837.2475. Assuming the expectations theory is correct, what does the market believe the price of 1-year, zero coupon bonds will be in 3 years? Do not round your intermediate calculations.
A. $998.94 B. $869.45 C. $971.20 D. $1,156.19 E. $924.95