Numerade

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Determine the electric charge, baryon number, strangeness quantum number, and charm quantum number for the quark combination uus.

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Methane at 298K, 1 atm enters a furnace operating at steady state and burns completely with 1.8% theoretical air entering at 400K, 1 atm. The products of combustion exit at 500K, 1 atm. The flow rate of the methane is 1.2 kg/min. Kinetic and potential energy effects are negligible and air can be modeled as 21% O2 and 79% N2 on a molar basis. Determine the rate of heat transfer for a control volume enclosing the reacting gases in kW.

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Evaluate $ E=\frac{t^{*} \cdot s_{d}}{\sqrt{n}} $ for $ t^{*}=0.397, s_{d}=2.669 $, and $ n=8 $.

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Consider the three electromagnetic waves shown in the image. Which wave has the longest wavelength? Which wave has the greatest frequency?

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Question 5: Portfolio Risk and Return and the MVP Suppose the stock market consists of only two risky stocks, A and B, which have the following return distribution: State of economy Probability Return Stock A Return Stock B Good 0.90 15% -2% Bad 0.10 -50% 55% a. Calculate the expected return of stock A and B, respectively. b. Calculate the standard deviation of stock A and B, respectively. c. Calculate the expected return and standard deviation of an equally weighted portfolio of A and B. d. What are the portfolio weights of the minimum variance portfolio containing A and B if short sales are not allowed? e. What are the expected return and standard deviation of the minimum variance portfolio you found in part d above?

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+\nH$_3$N\nHO\nNH\nH$_3$N\nH\nCH$_2$\n+\nNH$_3$\nC\nH\nCH$_2$-CH$_2$-C-O\nO

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Use reference angles to find the exact value of the following cot(-(pi )/(6)) Select the correct choice below and, if necessary, fill in the A. cot(-(pi )/(6))= (Simplify your answer. Type an exact answer, using numbers in the expression. Rationalize the denomin Use reference angles to find the exact value of the following K T cot 6 Select the correct choice below and,if necessary,fill in the A. cot TT (Simplify your answer.Type an exact answer,using numbers in the expression.Rationalize the denomin

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The statement that the United States is too aggressive in increasing the money supply is a statement since it describes what people The statement that the United States has a lower unemployment rate than Spain is a statement since it describes what people The ethical implications of a hotly debated government policy would best be considered a A. normative question, since it deals with an objective issue based on factual evidence. B. positive question, since it deals with an objective issue based on factual evidence. C. normative question, since it deals with a subjective issue based on personal preferences. D. positive question, since it deals with a subjective issue based on personal preferences.

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The Maclaurin series of the function $f(x) = 2x \tan^{-1}(4x^2)$ \\ can be written as $f(x) = \sum_{n=0}^{\infty} c_n x^n$ \\ where a few of the coefficients are: \\ $c_3 = $ \\ $c_5 = $ \\ $c_7 = $ \\ $c_9 = $ \\ $c_{11} = $

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The standard deviation of test scores on a certain achievement test is 11. A random sample of 100 scores on this test had a mean of 70.1. Based on this sample, find a 95% confidence interval for the true mean of all scores. Then give its lower limit and upper limit. Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place. (If necessary, consult a list of formulas.) Lower limit: Upper limit:

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john m.