Numerade

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Assume the code below is executed. Which of the following will access the fifth (5th) element of the array declared below? int arr[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}; int* ptr = arr; *(ptr+4) arr+4 *ptr + 4 ptr[5]

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Over the last two weeks, you have been working on a personal fitness goal of doing more pushups. So, you log the number of pushups you have done each day. These values are given below. Construct a histogram for these values using 4 classes using the frequency table. 8, 10, 11, 14, 13, 15, 15, 18, 22, 21, 21, 20, 24, 25 Lower Class Limits Upper Class Limits Frequency 8 12 3 13 17 4 18 22 5 23 27 2 Use the black dots on the x-axis to make the correct boundaries for the bars in the histogram. Use the minimum value in the data set as the first lower class limit.

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(In this and all other questions in which a game matrix is given, Player 1 chooses the row, Player 2 chooses the column, and if there is a Player 3, she chooses the matrix.) What is true according to the iterated elimination of strongly dominated strategies (IESDS) in the following game? L R T -5,-3 -2,-5 B -3,-4 -6,-1

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A bowling ball has a mass of 7.2 kg and a weight of 70.6 N . It moves down the bowling alley at $ 1 \mathrm{~m} / \mathrm{s} $ and strikes a pin with a force of 15.0 N . What is the force that the pin exerts on the bowling ball? 7.2 N 15.0 N 70.6 N 85.6 N Mark this and return Save and Exit Next Submit ssmentViewer/Activit.

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Let X and Y be vectors in $ \mathrm{R}^{=} $such that \[ \|X\|=4,\|Y\|=3, X Y=2 \text {. } \] Compute $ \|2 X-3 Y\| $.

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Setup an integral that represents the length of the curve y = x^3 + 14x from x = 2 to x = 7, then evaluate it.

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Sure, I can help you with that.

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1. (30 points) Solve the following problem using the algebraic simplex method, show and label each step, find all optimums. Maximize $Z = 2x_1 + x_2 - 3x_3 + 5x_4$ S.T. $x_1 + 2x_2 + 2x_3 + 4x_4 \le 40$ $2x_1 - x_2 + x_3 + 2x_4 \le 8$ $4x_1 - 2x_2 + x_3 - x_4 \le 10$ $x_j \ge 0 \quad j = 1,4$

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Let V be a finite dimensional vector space over F and let $\langle \cdot, \cdot \rangle : V \times V \to F$ define an inner product on V. Suppose that $T: V \to V$ is a linear operator on V such that $\langle \vec{x}, \vec{y} \rangle = \langle T(\vec{x}), T(\vec{y}) \rangle$ for all $\vec{x}, \vec{y} \in V$. Prove that T is an isomorphism.

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4. Consider a behavior that you want to develop/change within the students in (25) your class. Explain how you can apply behaviorism theory to observe such change. Identify the following terms when you explain the above situation. (i) unconditioned stimulus (ii) Unconditioned Response (iii) Conditioned Stimulus (iv)Neutral Stimulus

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andrew w.