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andrew nguyen

andrew n.

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Your firm is contemplating the purchase of a new $630,000 computer-based order entry system. The system will be depreciated straight-line to zero over its five-year life. It will be worth $70,000 at the end of that time. You will save $260,000 before taxes per year in order processing costs, and you will be able to reduce working capital by $85,000 (this is a one-time reduction). If the tax rate is 25 percent, what is the IRR for this project? Note: Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16. IRR %

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A 1200kg car with a maximum output power if 88kw. How steep a hill can it climb at a constant speed of 75km/h if the friction forces add up to 650 N

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B- In an infinite two-dimensional flow filed, a sink of strength $2\pi$ m³/s.m is located at the origin and another of strength $5/3\pi$ m³/s.m at (2, 0), what is the magnitude and the direction of the velocity at point (0, 2)?

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what was the name of the program that researched and built the first atomic weapons in the united states

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The Roller Coaster study can be explained by which theory? Mood Transference Theory The Matching Hypothesis Excitation Transfer Theory Arousal Congruency Theory

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Which of the following items does not qualify as an educator expense item deduction? Multiple Choice Computers and software Home schooling expenses Professional development expenses related to the curriculum Books

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Cognitive-Social theory on personality focuses on ___ the role of childhood in shaping personality. the role of rational thought and memory in personality. the measurement and grouping of traits. the search for personal meaning.

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1 Correctly label the following structures of pulmonary circulation. Labels Drop Zones Reset All Pulmonary arteriole Alveoli Alveolar capillaries Pulmonary venule Image Description

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1. x(n) = a(n) cos(9on), ?? = ?/2. The spectra of a(n) and h(n) are given in the figure below, and h(n) = h(n) cos(gon), h<sub>2</sub>(n) = h(n) sin(9on). Answer the following question. (25) 1) Draw X(?), H(?), and H<sub>2</sub>(?), respectively, in the range -? ? ? ? ? (15) 2) Draw X(?) and X<sub>2</sub>(?) in the range of IMA OLV, respectively. (10)

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Suppose that we have a database consisting of the following three relations: Frequents(Student, Bar) Serves(Bar, Beer) Likes(Student, Beer) Formulate the following queries using relational algebra operations discussed in the class. 1. Get the bars that serve a beer that John likes. 2. Get a list of beers that are served by the bars Bob frequently visits. 3. (a) Get the students who frequent at least one bar which Tom frequents. (b) Get the students who frequent all the bars which Tom frequents. 4. Get the students who frequent at least one bar that serves a beer they like. 5. (optional-Extra Point) Get the students who frequent only bars that serve some beers that they like.

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