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6:19 AM Wed 8 Oct Lecture 2 Lecture 4 HW-2 Lecture 1(1) HW1 1-5. Henry Ford's Model T was originally designed and built to run on ethanol. Today, ethanol (190-proof alcohol) can be produced with domestic stills for about $0.85 per gallon. When blended with gasoline costing $4.00 per gallon, a 20% ethanol and 80% gasoline mixture costs $3.37 per gallon. Assume fuel consumption at 25 mpg and engine performance in general are not adversely affected with this 20-80 blend (called E20). (1.3) a. How much money can be saved for 15,000 miles of driving per year? b. How much gasoline per year is being converted if one million people use the E20 fuel?

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Most financial statement analysis covers trends of more than one year. O True O False

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Examine this ERD. What would be the best way to describe the relationship between Widget and Thing? Each Widget must be associated with exactly one Thing, and each Thing must be associated with exactly one Widget Each Widget can be associated with 0 or 1 Things, and each Thing can be associated with 0 or 1 Widgets Each Thing must be associated with 1 or more Things, and each Thing must be associated with o or more Widgets Each Widget must be associated with exactly 1 Thing, but each Thing can be associated with 0 or more Widgets

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Reduced fluid intake in older adults can be contributed to the following: Group of answer choices renal intolerance for fluids, higher rates of prostate cancer, and medication that contains high amounts of sodium. endocrine changes, hemodynamic factors, environmental factors, medication use and voluntary restriction. diminished sense of smell, decreased sense of taste and decreased lean muscle mass.

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(b) $ f^{(n)}(x)=(-1)^{n+1} \frac{3 \cdot 5 \cdot 7 \cdot \cdots \cdot(2 n-3)}{2 n} x^{-(2 n-1) / 2} $

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Which R package is popular for creating interactive dashboards? Question 4 options: dplyr shiny ggplot2 tidyr

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is a social condition in which privileges, opportunities, and substantial rewards are given to people in some positions but denied in others. Social stratification Reward sanction Inequality Equal opportunity

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Connect Problem 10-11 (algo) Below is the simplified balance sheet of Gorgonzolan commercial banks at some point in time. Assets Amount Liabilities Amount Currency (= reserves) 400,000 Deposits 700,000 Loans 300,000 Assume that the Gorgonzolan commercial banks desire to hold reserves of 20 percent of deposits and that the public holds no currency long term. Instructions: Enter your responses as whole numbers. a. Given the data in the balance sheet, the Gorgonzolan commercial banks want to hold 140000 in reserves. b. The Gorgonzolan commercial banks currently have 260000 in extra reserves that they would like to lend out. c. Assuming that no additional reserves enter the Gorgonzolan banking system, the final values of bank reserves, loans, and deposits are: Final consolidated balance sheet Assets Amount Liabilities Amount Currency Final value of bank Deposits reserves Loans d. The final value of the money supply is: guilders.

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35.II Laser light can be focused at best to a spot with a radius r equal to its wavelength x. Suppose that a 1.0-W beam of green laser light=5 10-mis used to form such a spot and that a cylindrical particle of about that size (let the radius and height equal r is illuminated by the laser as shown in Fig.31-23.Estimate the acceleration of the particle,if its density equals that of water and it absorbs the radiation.[This order-of-magnitude calculation convinced researchers of the feasibility of optical tweezers,p.829.] FIGURE31-23 Problem35. =5107m

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Explain what is happening during the refluxing How critical is the reflux time Will the technique work with other alkalis?

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lisa b.