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luz stephens

luz s.

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Select the σy for an A-36 steel: (could be more than one answer) 29 Msi 29 ksi 250 kPa 250 MPa 36 MPa 36 Msi 200 MPa 250 GPa 29 GPa 36 ksi 200 GPa

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QUESTION 7 \cdot 1 POINT Multiply and simplify the following rational expression. $\frac{x^2 - 5x - 6}{x^2 + 9x + 8} \cdot \frac{x + 8}{x + 6}$ Give your answer as a reduced rational expression. Provide your answer below:

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The effects of stimulants such as amphetamine or methamphetamine can last up to 2-4 hours 2 days 3 minutes 1 week

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HW #2 2 A rectangular plate is supported by three cables as shown. Knowing that the tension in cable AB is 504 N, determine the components of the force exerted on the plate at B. 10 points y A 480 250 D 360 130 320 360 x 450 C Dimensions in mm The x component of the force is The y component of the force is The z component of the force is N. N. N.

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Is the function given below continuous/differentiable at $x = 1$? $\g(x) = \begin{cases} x - 1 & , x < 1 \\ (x - 1)^2 & , x \ge 1 \end{cases}$ Choose 1 answer: A Continuous but not differentiable B Differentiable but not continuous C Both continuous and differentiable D Neither continuous nor differentiable

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Question #1: 1. Write down the DNA sequence. 2. Indicate the phosphodiester linkages. 3. Indicate the nitrogenous bases. 4. Indicate the location of the pentose. 5. Indicate the phosphate group. 6. Indicate the hydrogen bonds 7. Label the 5' and 3' ends.

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"Unknown compound -- identify" So, you do a combustion analysis. You carefully weigh out a 1.000 G sample and a combustion analysis yields 2.285g $CO_2$ and 0.6676 g $H_2O$. A separate analysis of a 2.50g sample yields 0.1295 g of Nitrogen. A third analysis of a 1.500g sample found 0.1971 g Chloride. You further run an FTIR scan, HNMR scan and finally MS scan on the compound, which are as follows:

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9.8 A vapor-compression refrigeration cycle uses ammonia as the working fluid. Heat is rejected from ammonia to air in the condenser. The air enters at 70 °F at a rate of 45 lbm/min and leaves at 85 °F. Ammonia experiences an enthalpy change of 86 Btu/lbm as it flows through the condenser. Determine (a) the rate of heat rejected in the condenser in Btu/h and (b) the ratio of mass flow rates of air and ammonia. Take the specific heat of air to be 0.240 Btu/lbm \textdegree F.

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(CAPM and expected returns) a. Given the following holding-period returns, compute the average returns and the standard deviations for the Zemin Corporation and for the market. b. If Zemin's beta is 1.03 and the risk-free rate is 6 percent, what would be an expected return for an investor owning Zemin? (Note: Because the preceding returns are based on monthly data, you will need to annualize the returns to make them comparable with the risk-free rate. For simplicity, you can convert from monthly to yearly returns by multiplying the average monthly returns by 12.) c. How does Zemin's historical average return compare with the return you believe you should expect based on the capital asset pricing model and the firm's systematic risk? a. Given the holding-period returns shown in the table, the average monthly return for the Zemin Corporation is %. (Round to two decimal places.) \+ Data Table -\nX Enter your answer in the answer box a man 6 parts remaining yr Month Zemin Corp. Market 1 7% 3% 2 2 4 3 2 2 4 -4 -3 5 4 1 6 3 4 Print Done Clear All Check Answer

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Regular information: A cantilever is loaded as in the following sketch: n1of5 W 00:32:19 Im Im 3m 1.5m where P = 80N and w = 62N-m^-1 Book Recall that the following two equations are used to generate shear and moment diagrams: dV = -q dr dM = V dr Which of the following equations result from these useful expressions? (You must provide an answer before moving to the next part.) Check All That Apply V = -fqdx q = -fVdx

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