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david f-bregas

david f.

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(2 pts) Write the function, $y = |x|$ after the following transformations: 1) Reflect the function about the y-axis. 2) Compress the function vertically by a factor of 1/2. 3) Shift the function left 84 units. $y = $

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Problem 21: (3% of Assignment Value) Consider the two wires in the figure, running at a right angle to each other. The wires carry the same current I = 5.5 mA, in the directions shown. The distances shown are d₁ = 25 cm and d₂ = 11.5 cm. Part (a) What is the magnitude of the magnetic field, in tesla, at point A? Part (b) What is the magnitude of the magnetic field, in tesla, at point B? Part (c) What is the magnitude of the magnetic field, in tesla, at point C? Bc I d₁ B d₂ A d₁ I d₁ d₂ C

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Question 10 20 pts An urban cooperative in Austin that supplies leafy greens and herbs to local restaurants and grocery stores is looking to expand their operation. The co-op would like to build an aquaponic system to increase their production of greens and also start producing tilapia. The new system would cost $28,000 to purchase and construct. The co-op projects that it will yield $240 of tilapia and $600 of leafy greens every week. Operating expenses are expected to increase by $15,200 annually due to fish nutrients, utilities, maintenance, and additional labor. Suppose that the workers wanted to evaluate this investment over a five-year period of time before committing. They expect that the components could be sold for $5,500 after five years of use. Taxes are expected to stay at 20% for the next six years. The IRS will allow the co-op to depreciate the system using straight line over 15 years. Assume that the terminal value of this investment is $5,500 at the end of five years. The co- op requires an 16% return to capital (pretax). (i) Calculate the annual operating receipts a. $28,480 b. $15.200 c. $43,680 d. $43,860 ENTER RESPONSE HERE: (ii) Calculate the after tax- net returns a. $22,928 b. $28,480 c. $28,660 d. $22,784 ENTER RESPONSE HERE: (iii) Calculate the tax savings from depreciation a. $1,866 b. $2,333 c. $373 d. $299 ENTER RESPONSE HERE: (iv) Calculate the after-tax terminal value a. $14,000 b. $8.133 c. $4,400 d. $5,500 ENTER RESPONSE HERE: (v) Which discount rate should be used for calculating the NPV of this investment? a. 12.8% c. 3.2% d. 16.8% 4% ENTER RESPONSE HERE: (vi) What is the NPV? a. $51,696 b. $58,302 c. $80.529 ייייין d. $51,669 ENTER RESPONSE HERE:

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What problem is faced by multicore processors running older software written for single-brain chips? O Multicore processors draw more power than single-brain processors to solve the same problem. O Multicore processors still have some fair distance to go before going mainstream. O Multicore processors need emulators to be able to compile programs that were written for single-core processors. O Individual cores in multicore processors have smaller memories than single-brain chips and are consequently slower. O Multicore processors usually run older software by using only one core at a time.

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When assembling the structure of OCN$^-$ the central atom is

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You are the manager of a firm that receives revenues of $175,000 per year from product X and $50,000 per year from product Y. Both products have similar production costs. The own price elasticity of demand for product X is -1.5, and the cross-price elasticity of demand between product Y and X is 1.6. The end of the quarter is approaching, and you are feeling pressured to increase the firm’s revenues. To that end, one of your colleagues suggests a 2 percent price increase for product X, the most successful product in the firm. Based on the above information, products X and Y are? substitutes complements both substitutes and complements simultaneously neither substitutes nor complements 1 points Question 10 How much will your total revenue change if you follow your colleague’s suggestion? Write numerical numbers only. For example, if you think total revenue will increase by $10, write 10; if you think the total revenue will decrease by $20, write -20. 1 points Question 11 Do you think your colleague’ suggestion will have the desired effect? Yes, and one cannot improve on the suggested change anymore. Yes, but one can still improve on the suggested change. No There is not enough information to give a definitive answer.

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State the negation of ∀𝑥, 𝑃(𝑥) using the existential quantifier. The state the negation of the statement “For all real numbers 𝑥, 2𝑥 > 𝑥” (note: we are not interested in whether this is true or not, we just want its negation)

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Baby Yoshi has a condition that is a risk factor for SIDS. Sometimes, she has a temporary cessation of breathing in which her airway is completely blocked, usually for 10 seconds or longer. This condition is known as Select one: ? a. parasomnia. ? b. arrhythmia. ? c. sleep apnea. ? d. catathrenia.

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A pharmacist received the following prescription: Hydrochlorothiazide Amlodipine aa. mg 10 Lactose mg 200 M.ft. cap i. DTD # 14 How many milligrams of hydrochlorothiazide shall be used to fill the prescription? A. 140 mg B. 10 mg C. 2800 mg D. 300 mg E. 200 mg

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Evaluate the indefinite integral ∫ − 5 cos ( π / x ) x 2 d x Note: Any arbitrary constants used must be an upper-case "C".

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