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You are working as a broker in a major U.S. financial center. One of your clients has requested information regarding the number of dollars needed to obtain one euro. Which of the following will be most helpful for your client? Question content area bottom Part 1 A. Spot rate B. Forward rate C. Direct quote D. Indirect quote E. Currency option

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Suppose you're a producer of moonshine and are worried about blinding your customers. You make low quality stuff that contains methanol which damages the optic nerve. You want to test some of your moonshine, but testing it means you can't sell it or use it to get completely wasted. Hence you want to minimize your sampling, but you want to be quite sure the methanol is between 0 and 10 microliters per batch of moonshine. Otherwise your customers may go blind and not buy from you anymore. Being a hard-core business person trained at UWWs College of Business and Economics the thought of losing customers makes you feel physically sick. You conduct a very small sample and find that the mean methanol is 8 microliters with a standard deviation of 6 microliters. How many batches do you need to sample to be 99% sure of the true mean methanol level, and have a confidence interval with no About 109 About 59 About 39 About 9 None of the above

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5. Bvery December, Tagaytay City Science Notional High School is sponsoking a Gift-giving program for less fortcinate students. A newspaper fund drive to collect fund was launch. A student promised that he will bring? newspapers on the launching day of the drive, 6 on the second day and triple the number of newspapers each day until the last day of the fund drive. If the fund drive is set from December 1 to December 5.

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Eric Popovich invests money in two stocks for the upcoming year. His investment is shown below: Stock LBJ: $10,000 Stock Duncan: $15,000 The correlation between LBJ and Duncan is 0.50. What is the expected return for the portfolio in the coming year?

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4. Let $f$ and $g$ be the following functions: $f(x) = \frac{x^2 - 4}{x^2 - 8x + 12}$ $g(x) = \frac{x^2 + 10x + 25}{4x + 20}$ Without graphing, evaluate each limit. You are welcome to provide a graph for confirmation but the limit must be found algebraically (2 points each): a) $\lim_{x \to -5} g(x)$ b) $\lim_{x \to 2} f(x)$ c) $\lim_{x \to 6} f(x)$ d) $\lim_{x \to 0} g(x)$

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Problem 2: A Two-dimensional Spacetime Consider the two-dimensional spacetime spanned by the coordinates $(v, x)$ with the line element $ds^2 = -xdv^2 + 2dvdx$. (4) a. Give the expressions for the non-zero metric components $g_{\alpha\beta}(x)$. b. Derive the expressions for the non-zero inverse metric components $g^{\alpha\beta}(x)$. c. Calculate the curves of lightrays and draw them in a $(v, x)$ spacetime diagram. Hint: assume that for $v = $ constant, lightrays move in the negative x direction. d. Take $v = 1$ and show how the lightcones change for different values of $x$. Use these lightcones to draw (without deriving a formula) an example of a timelike curve of a massive particle that goes through the point $(v, x) = (1, 0)$. e. Argue that the surface $x = 0$ is one-sided in the sense that a free massive particle can move from positive $x$ to negative $x$ but not the other way around.

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The forked rod is used to move the smooth 2-lb particle around the horizontal path in the shape of a limaçon, $r = (2 + \cos\theta)$. If $\theta = (0.5t^2)$rad, where t is in seconds, determine the force which the rod exerts on the particle at the instant $t = 1$ s. The fork and path contact the particle on only one side.

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Question 24 2 pts What is the future value at the end of 18 years of $1,998 invested at an annual interest rate of 7.7% compounded monthly? Answers should be in dollars and correct to $0.01. Give numerical answer only without dollar sign.

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Design the spray chamber for the following duty: Volumetric flow rate of boiler flue gas = 24 000 Sm³/h Pressure of gas = 150 mm WC (gauge) Temperature = 80 to 90 °C SO? concentration in boiler flue gas = 4000 ppm = 4000 \times 10^{-6} kmol/kmol gas Desired concentration of SO? in the outgoing gas = 200 ppm = 200 \times 10^{-6} kmol/kmol gas Solvent = 1% lime solution

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Question Completion Status: QUESTION 9 The accounting records for DeSales Manufacturing Inc. included the cost information as follows which relates to its first year of operations: Direct materials Direct labor Fixed manufacturing overhead Variable manufacturing overhead $ 60,000 $ 80,000 $ 100,000 $ 20,000 10 points Assume the company produced 10,000 units of inventory and sold 6,000 of these units during the year for $192,000. Under variable costing, what is the contribution margin for the year? (Ignore selling and administrative expenses.) For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac) Cost per unit under variable costing 60,000+80,000+20,000=160,000 Units produced: 10,000 Variable cost per unit 160,000/10,000 =16

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erin w.