Numerade

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1. For the following problem, set up the initial simplex tableau. Maximize $z = 2x_1 + 7x_2$ Subject to: $4x_1 + 6x_2 \leq 60$ $3x_1 + x_2 \leq 18$ $2x_1 + 5x_2 \leq 15$ With $x_1 \geq 0, x_2 \geq 0$

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Identify the production function that does NOT exhibit constant returns to scale. Y = 0.5L + 0.5K Y = K0.3L0.7 Y = K0.5L0.5 Y = K0.3 L0.8

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1. The life in hours of a 75-watt light bulb is known to be normally distributed with standard deviation of 16 hours. A random sample of 8 light bulbs are selected and the respective lifetime for each light bulb were recorded as follows: 1052 1029 1031 1047 1056 1042 1038 1065 i. Construct a 95% confidence interval on the true mean lifetime. ii. Determine the minimum sample size, if the 98% confidence interval is within 2.5 of the true mean lifetime.

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6) Seniors' sexual and intimate activity may be more influenced by social and cultural factors than by desire and physical health. 1 Point True False

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Project resource management. What does the acronym RACI mean? Write the answer without commas in between words.

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5. You take the same three-state protein from problem #2 and generate a collection of proteins in which initially half are in state A and half are in state B. A) Find the average energy per protein molecule, assuming the ground state has energy zero. B) Explain why this initial distribution of states cannot be the one with maximum entropy. C) After energies have redistributed and reached an equilibrium distribution, what is the average energy per protein molecule? D) Find the distribution of molecules among the three states after energy redistribution has occurred. (That is, find the three probabilities pA, pB, and pC.) You should not assume that the temperature is 300 K at equilibrium. question 2: You engineer an artificial switch-like protein that has three states: A, B, and C. State A is the ground state. State B has an energy 5 kJ/mol higher than that of state A, and state C has an energy 5 kJ/mol higher than that of state B.

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9.36. Refer to Fig. 9-36. The angle of static friction between the block with mass $M$ and the plane is $\phi$. For the angles shown in the figure, what is the expression for the force $P$ to move the block up the plane? Ans. $P = \frac{9.8M \sin(\theta + \phi)}{\cos(\beta - \phi)}$ 9.37. In Problem 9.36, show that the minimum value of $P$ for a given angle $\theta$ is $9.8M \sin(\theta + \phi)$.

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Chapter 02: Aplia Homework: Scarcity, Trade-Offs, and Production Possibilities The following graph shows the production possibilities curve (PPC) of an economy that produces food and coal. The black points (plus symbols) represent three possible output levels in a given month. You can click on the points to see their exact coordinates.

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QUESTION 27 Dehydration of 2-methyl-3-pentanol with a strong acid (H+) at a high temperature -180°C 2-methyl-2-pentene ? dimethylpentene 3-methyl-2-pentene ? di-s-butylether ? more than one of these

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Find the domain of the function.\ g(x) = \frac{3x}{x^2 - 4} The domain is $oxed{}$ (Type your answer in interval notation.)

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christopher k.