Numerade

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La barra uniforme AB de 98 kg se sostiene mediante una junta de rótula en A, la cuerda CG unida en el punto medio G además está recargada contra una pared vertical sin fricción en B, determine la tensión en la cuerda si a=7.0m, b=3.6m y c=9m.

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"Do not eat with your mouth full" would probably best be an example of a: Cultural Value Cultural Norm Cultural Knowledge Material Good

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Cengage Lea Cengage Lea Cengage Dig Access Your com/ilm/takeAssignment/takeAssignmentMain.do?invoker=assignments\&takeAssignmentSessionLocator=assignment-take\&inprogress=false eBook Payroll Internal Control Procedures Big Howie's Hot Dog Stand is a fast-food restaurant specializing in hot dogs and hamburgers. The store employs 8 full-time and 12 part-time workers. The store's weekly payroll averages $ \$ 5,600 $ for all 20 workers. Big Howie's Hot Dog Stand uses a personal computer to assist in preparing paychecks. Each week, the store's accountant collects employee time cards and enters the hours worked into the payroll program. The payroll program computes each employee's pay and prints a paycheck. The accountant uses a check-signing machine to sign the paychecks. Next, the restaurant's owner authorizes the transfer of funds from the restaurant's regular bank account to the payroll account. For the week of May 12, the accountant accidentally recorded 100 hours worked instead of 40 hours for one of the full-time employees. Does Big Howie's Hot Dog Stand have internal controls in place to catch this error? If so, how will this error be detected? Check My Work Previous Next $ 60^{\circ} \mathrm{F} $ Cloudy 9:05 PM 4/9/2004

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V. DATA TABLE: \begin{tabular}{|l|cc|} \hline \multicolumn{1}{|c|}{ Item } & Value \\ \hline Mass of object & 0.1 & $ \mathrm{~kg} $ \\ \hline Mass of calorimeter cup c & 0.039 & $ \mathrm{~kg} $ \\ \hline Mass of calorimeter cup plus water & 0.1257 & $ \mathrm{~kg} $ \\ \hline Mass of water & 0.0867 & $ \mathrm{~kg} $ \\ \hline Initial Temperature of object 2 & 51.8 & $ { }^{\circ} \mathrm{C} $ \\ \hline Initial Temperature of Water and calorimeter & 17.4 & $ { }^{\circ} \mathrm{C} $ \\ \hline Final Temperature of Water & 22.4 & $ { }^{\circ} \mathrm{C} $ \\ \hline \end{tabular} c. 1 VI. COMPUTATION: 1. Compute the experimental value of the specific heat capacity of the metal object by using the conservation of energy through heat transfer. \[ c=\frac{\theta}{m \Delta T}=c_{a}=\underline{m c \Delta T} \]

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Two telephone poles, 22 feet and 29 feet high respectively, are 70 feet apart. How long is the wire from the top of one pole to the top of the second pole? Assume the wire is tight and that the wire is attached at the edge of each pole.

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An increase in the public’s desire to hold currency at home and in their pockets Group of answer choices has no effect on the money multiplier. decreases the money multiplier effect by draining currency out of the Federal Reserve. increases the money multiplier effect because banks have more money available to lend out. decreases the money multiplier effect by reducing the reserves available for bank lending. increases the money multiplier effect, since people are willing to hold more money.

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The following questions are based on academic papers published in peer-reviewed journals. For each research article, please read the abstract, introduction, and conclusion. Then try to identify the relevant parts of the paper to skim over when answering each question. You do not need to understand the econo- metric methodologies (e.g., regression discontinuity design) applied in any of these papers. You also are not expected to read the full paper in detail. You do not need to memorize any numerical results but focus on understanding the big-picture approach taken by the researchers to tackle their questions. 1. Assem et al. (2012) examine cooperative behavior on a television game show where contestants can either split or steal a large sum of money. Please refer to the research paper and answer the following questions. (a) Suppose 20, 000 dollars are at stake. Represent the split or steal game using a payoff matrix. (b) Would both people splitting (split, split) be a Nash Equilibrium? If not, then what is the Nash Equilibrium? (c) Do males and females have the same tendency to cooperate and split the money on the show? (d) Briefly explain what is being depicted in Figure 2 of the paper. Does cooperation vary with the stakes? (e) What does it mean that people have reciprocal preferences? (f) The authors argue how their results might have been affected by the fact the decision between cooperating and not-cooperating. How could it affect the preferences of the participants? (g) How does being a student affect the probability of the contestant desire to split? (h) What kind of insight are the authors expecting to get when examining a game show with large potential payoffs comparing to a lab experiment? (i) The scenario in the game-show Golden Balls is similar to a famous game theory concept, what is it called?

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The gravitational force $F$ on an object at a distance $r$ meters from the center of the Earth is $F = 4 \times 10^{14} \frac{m}{r^2}$ Newtons, where $m$ is the mass of the object. Find the work done in lifting a satellite that weighs 3000 kgs from the surface of the Earth to a height of $2 \times 10^6$ meters above the surface. The radius of the Earth is $6.4 \times 10^6$ meters.

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1. The random variable, X, can only take on the values '2' and '3'. Furthermore, P(X = 2) = 0.2. Find E(X). a. 2 b. 2.4 c. 2.8 d. 3 e. 3.2 2. A six-sided die is weighted such that P(roll a 6) = 0.5. Assume that all other numbers are equally likely. If the die is rolled six times, what is the probability of rolling no sixes? a. 0 b. 0.0156 c. 0.0936 d. 0.9844 e. 1 3. Using the die described in problem 2, suppose that you will lose $12 for rolling a '6' and win $3 for all other numbers rolled. Calculate the expectation of the amount of money you will win (or lose) in a single roll of the die. a. -$12 b. -$4.5 c. +$4.5 d. +$9 e. +$12 4. Which of the following is not part of the binomial criteria? a. Fixed # of trials b. All trials result in a success or failure c. The probability of success is constant d. The trials are dependent e. The trials are independent 5. Let X be a Bernoulli random variable with parameter p = 0.25. Furthermore, let Y = -2x + 7. Calculate the variance of Y. a. -0.75 b. -0.1875 c. 4 d. 0.1875 e. 0.75

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Use the rational zeros theorem to list all possible rational zeros of the following. $g(x) = 2x^3 - 9x^2 - 4x + 7$ Be sure that no value in your list appears more than once.

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john r.