Numerade

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If the license plate authorities in Bangkok issue 6-character license plate, using 26 letters and 10 digits randomly for each character, what is the probability that I will receive an all-digit license plate?n(S) = 36 possibilities for each of 6 characters = 366 = 2.176 Billionn(A) = 10 possibilities for each of 6 characters = 106 = 1 millionP(A) = .0005Is this sampling with replacement or without replacement ?

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Part A Question A1. a) The atomic number of an element is 17. Answer the following questions: i) How many valence electrons does an atom of this element have? ii) What is the most likely atomic bond that this element will form with other atoms? (3 marks) b) A certain element has a body centred cubic (BCC) structure, an atomic weight of 53g/mol and an atomic radius of 0.121nm. Calculate the theoretical density of this element. (3 marks) c) Figure QA1c shows the Pb and Sn phase diagram. Answer the following questions: i) What are the phase constituents of an alloy containing 25%Sn and 75%Pb at 200°C? (6 marks) ii) In the alloy containing 61.9%Sn, what is the mass fraction of the $\alpha$ phase at 180°C? (2 marks) Tampo 300 Liquid (L) $\alpha$+L 200 $\alpha$ 183°C $\beta$+L 61.9 97.8 100 $\alpha$-$\beta$ 0 Pb 20 40 60 80 100 Sn Composition (wt% Sn) Figure QA1c A carbon steel has an equilibrium structure containing 0.85 mass fraction of ferrite and 0.15 mass fraction of pearlite at room temperature. What is the carbon content of this steel? (6 marks)

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Match the following arguments with argument types: - A. B. C. D. Every time I eat gluten products, I feel sick. People who are gluten intolerant often get sick after eating gluten products. I might be gluten intolerant. - A. B. C. D. If the government had not fallen to the rebels, their new policies would have solved the social problems facing the country. The only reason this didn’t happen is because there was not enough time for the new policies to have the intended effect. - A. B. C. D. The sun is shining today, everyone is happy. - A. B. C. D. All the members of the city council are over 35 years old. Jasmine is a city councillor. Therefore, Jasmine is over 35 years old.

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CLEP Precalculus Section 1 Question 1 of 25 If $f(x) = \cos^2 x$ and $g(x) = \sin^2 x$, which of the following defines the function $h$, where $h(x) = 1$ for all $x$? $f - g$ $f + g$ $\frac{f}{g}$ $f g$ $f + g^2$ Answer the question by selecting the correct response.

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Selected financial information for Kingbird Corporation is presented below. Prepare a schedule showing a horizontal analysis for 2020 using 2019 as the base year. (Round percentage answers to 0 decimal places, e.g. 15%). December 31, 2020 December 31, 2019 Current assets $54,000 $40,000 $ Long-term liabilities 90,000 75,000 Retained earnings 120,000 100,000 Amount

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Find another representation, $ (r, \theta) $, for the point under the given conditions. $ \left( 2, \frac{\pi}{4} \right) $, $ r < 0 $ and $ 2\pi < \theta < 4\pi $ A. $ \left( -2, \frac{11\pi}{4} \right) $ B. $ \left( -2, \frac{5\pi}{4} \right) $ C. $ \left( -2, \frac{9\pi}{4} \right) $ D. $ \left( -2, \frac{13\pi}{4} \right) $

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The purpose of functional finance is to Multiple Choice decrease deficits through monetary policy. use fiscal policy to keep aggregate demand at the desired level, regardless of the impact on deficits. tax corporate income first at the corporate level, and then again when it is distributed to shareholders. use monetary policy to keep deficits stable over time.

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Education plays an important role, from an international business perspective, as a determinant of national competitive advantage Select one: True False

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A reference material contains 770 ± 40 Bq kg$^{-1}$ 40K, 695 ± 35 Bq kg$^{-1}$ $^{238}$U in equilibrium with all decay products, 464 ± 22 Bq kg$^{-1}$ $^{232}$Th in equilibrium with all decay products, and 337 ± 6 Bq kg$^{-1}$ $^{137}$Cs. Citing the source of the nuclear data used, calculate the emission rates from 50g of this material for each of the gamma rays listed in the table after Q6. 50g of the reference material from Q.4 is measured on a detector for 25ks along with a 200ks background. The counts for different gamma ray lines in these are given in the table after Q6. a) calculate the gross count rate, background count rates and net count rates for each emitted gamma ray in s$^{-1}$ b) What proportions of each emitted gamma ray are detected? c) Plot the efficiency as a function of energy, and comment on the form of the relationship. d) Using an appropriate interpolation of the energy vs efficiency relationship estimate the detection efficiency for the two main $^{134}$Cs gamma rays. Cite the source of nuclear data used for the $^{134}$Cs emission probabilities

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Question 4 (0.5 points) Listen Which of the following operations cannot be achieved by data transformation techniques? Splitting a column Converting data types Removing duplicate rows Assigning identifier (ID) for data records Fixing hard drive errors where the data is stored

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brandon h.