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michael gargallo

michael g.

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Vygotsky's ________ stage is characterized by silent self talk. Social Inner Proximal Growth Formal Operational

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Which of the following is the fund balance that provides the balance for all current financial resources that must be used in a designated fashion as specified by a party outside of the government: • A. Nonspendable. • B. Restricted. • C. committed. • D. assigned.

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You are given a string S of length n. Each character is from an alphabet \Sigma of size k. Devise an algorithm that counts the number of distinct subsequences in S. Give a correctness proof and analyze the runtime. Hint: The running time should be a function with both n and k as parameters. Hint 2: There exists a polynomial time algorithm.

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Text: Evaluating a quadratic expression: Integers Evaluate the expression when b = -3. b^2 - 5b - 8

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Question 3 [20 marks] a) Briefly explain with aid of a diagram each of the following terms i) State variable feedback controller ii) State observer b) Consider the system $\dot{x} = Ax + Bu$ Where $A = \begin{bmatrix} 0 & 1 & 0\\ 0 & 0 & 1\\ -1 & -5 & -6 \end{bmatrix}$; $B = \begin{bmatrix} 0\\ 0\\ 1 \end{bmatrix}$ By using state variable feedback control $u = -Kx$, it is desired to have the closed loop poles at $s = 1 \pm j2$ and at $s = -1$ Determine the state feedback gain matrix K [4 marks] [4 marks] [12 marks]

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(10 points) Determine the displacements of the nodes 1 and 2 in the figure below. 40N/mm 60N 1 2 50N 80N/mm 50N/mm

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5. An increase in which of the following will decrease the current value of a stock according to the constant growth model? A. Discount rate B. Number of future dividends, provided the total number of dividends is less than infinite C. Dividend amount D. Dividend growth rate E. Both the discount rate and the dividend growth rate 6. A company has a capital structure that includes bonds, preferred stock, and common stock. Which one of the following rights is most likely to be granted to the preferred shareholders? A. Right to share in company profits prior to other shareholders B. Right to elect the corporate directors C. Right to vote on proposed mergers D. Right to all residual income after the common dividends have been paid E. Right to a permanent seat on the board of directors 7. ABC stock is listed on NYSE. The firm is planning to issue some new equity shares for sale to the general public. This sale will definitely occur in which one of the following markets? A. Private B. Auction C. Tertiary D. Secondary E. Primary 8. The calculation of expected return on a portfolio considers which of the following factors? I. Percentage of the portfolio invested in each individual security II. Projected states of the economy III. The performance of each security given various economic states IV. Probability of occurrence for each state of the economy A. I and III only B. II and IV only C. I, III, and IV only D. II, III, and IV only E. I, II, III, and IV

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Multiple Choice Goods and services are produced because of an opportunity cost associated with scarcity. Goods and services are produced because of kindness. Goods and services are produced because of an opportunity cost not related to scarcity. Goods and services are produced because of benevolence.

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Let's Apply Find the volume of the following figure. 1. 2. 8 cm 3. 4. 5. 24 cm 12 cm V=_____ V =_____ V=_____ V =_____ V =_____

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A group of 7 students was asked, "How many hours did you watch televis 19, 13, 5, 18, 14, 7, 18 Send data to calculator Find the mean number of hours for these students. If necessary, round your answer to the nearest tenth. hours

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