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carolina sanders

carolina s.

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Let $M_y = [M_z]$ kip-ft. The cross-section dimensions are: $b_1 = 7.5$ in, $d_1 = 1.5$ in, $b_2 = 0.75$ in, $d_2 = 6.0$ in, $b_3 = 3.0$ in, and $d_3 = 2.0$ in. a) Determine the maximum tensile stress $\sigma_t$. b) Determine the maximum compressive stress $\sigma_c$.

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9) Diisobutylaluminum hydride (DIBALH) can be used to carry out which of the following conversions? A) ester to aldehyde B) carboxylic acid to ester C) 2 alcohol to ketone D) aldehyde to carboxylic acid E) ester to ketone 3-methyl-3-hexanol,

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Let X be a continuous random variable with the following PDF: f X (x)={(6)(1−x)^5 for 0

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A debit to Sales Returns and Allowances and a credit to Accounts Receivable: Reflects a decrease in amount due to a supplier. Reflects an increase in amount due from a customer. Recognizes that a customer returned merchandise and/or received an allowance. Is recorded when a customer takes a discount. Records the cost side of a sales return.

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in the long run the economy will slowly adjust to a new equilibrium since the change was permanent. In this new equilibrium, compared to the initial equilibrium, output will , and the exchange rate will

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Ashford Corporation issued 10,000 shares of no-par common stock for $5 per share on March 13. Record the stock issuance. (Record debits first, then credits. Select the explanation on the last line of the journal entry table.) Date Accounts and Explanation Debit Credit Mar. 13

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B Water at 20°C A 9 cm 24 cm

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Discussion board #2-2: Physical and cognitive development in infancy Initial posting (90% of your critical thinking discussion board grade): 1 • Part A: Application: Write a description of how something from the material fits with something outside of class. This could be an application to the media (e.g., a television show, a movie, a website, a song, etc.) or to your own life, or the life of someone you know, or to something you have learned in another class. You need to fully explain each side of the application - both the topic you are applying and what you are applying it to. Then you need to fully explain the application itself. This section needs to be one paragraph in length (at least 5-6 full sentences). • Please be sure that this is an application of one thing to another. The most common mistake that people make is to just discuss something that they find interesting. That is not an application at all. • Part B: Critical thinking question: Pose a critical thinking question to the class. This question should be one that has the potential to provoke a discussion among your classmates. This section needs to be a minimum of one sentence. It can be linked to Part A but it doesn't have to be. Response postings (10% of your critical thinking discussion board grade): . You must post two responses to the discussion board as well. These can be responses to other people's critical thinking questions or you could be commenting on an application or even on another comment. Each response must add something meaningful to the discussion and must be a minimum of two sentences in length.

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Why is it desirable to conduct Monte Carlo simulations using as many replications of the experiment as possible? [5 marks] b. Explain in detail how pseudo-random numbers are generated in Excel. [5 marks] c. In which range of numbers do we expect the random numbers drawn from a standard normal distribution to fall? Explain why. [5 marks] d. Marcus is a 45-year-old. He has a new job and intends to save £10,000 today and in each of the next 14 years (15 deposits altogether). He is considering investing in an investment policy in which he would invest 30% of his assets in a risk-free bond with 3% continuously compounded annual interest and the remaining 70% in a risky asset that has lognormally distributed returns with a mean μ = 12% and standard deviation σ = 35%. Marcus applied Monte Carlo simulation to decide whether he should invest his money in this investment strategy. The Excel spreadsheet below reports the end-of-year wealth based on one simulation that he conducted. Write down and explain the Excel formula used to calculate the yellowed values in cells E11 and F11, in the Excel spreadsheet below. A B C D E F MARCUS'S INVESTMENT/SAVINGS DECISION 1 2 Annual deposit 3 Risk-free rate 4 Parameters of risky investment 5 Expected annual return Standard deviation of return Proportion invested in risky 8 Accumulation at age 60 9 10000 0.03 0.12 0.35 0.7 462700.73 Total investment at Investment at Random Number beginning of period beginning of New investment normally (investment BOY + new period (BOY) distributed investment) o 10000 10000 -0.812923943 9029.45 10000 19029.44907 0.000354184 20903.51 10000 30903.50729 -0.157521283 32635.61 10000 42635.61002 -0.080117421 45899.80 10000 55899.80068 1.6561585 96051.38 10000 106051.3802 -0.901927446 93827.07 10000 103827.0698 0.234302332 121045.23 10000 131045.2266 -0.507783094 127097.31 10000 137097.3066 -0.732013116 126129.69 10000 136129.6883 0.64071202 127939.70 10000 137939.7007 1.968071518 259440.32 10000 269440.3247 -0.06797099 290949.65 10000 300949.652 1.369325587 476608.26 10000 486608.2619 -1.080348058 413562.11 10000 423562.1061 0.021732861 462700.73 Total investment at end of period Age 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 9029.449067 20903.50729 32635.61002 45899.80068 96051.38024 93827.06981 121045.2266 127097.3066 126129.6883 127939.7007 259440.3247 290949.652 476608.2619 413562.1061 462700.7342

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Your fingertips have the highest resolution for which of the following reasons. Select all that apply. There might be special neural mechanisms They have a very high receptive field density Small receptive fields are enriched here There is more brain tissue devoted to sensory information here

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