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michael alvarez

michael a.

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Which circuit must overcome the greatest resistance to pump equal amounts of blood? systemic circuit pumonary circuit

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Evaluate the contour integral $\oint_C (e^{x^2} + xy^2) dx + (2 \arctan(x) + \arcsin(y)) dy$ where $C$ is the triangle with vertices $(0, 0)$, $(0, 1)$ and $(-1, 1)$. Note: We remind the student to exercise caution as not to round their answers. We want exact answers in mathematics unless stated otherwise. Approximations will earn a grade of zero.

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(8%) Problem 8: A positive charge of magnitude Q₁ = 0.55 nC is located at the origin. A negative charge Qā‚‚ = -5.5 nC is located on the positive x-axis at x = 3.5 cm from the origin. The point P is located y = 10.5 cm above charge Qā‚‚. 17% Part (a) Calculate the x-component of the electric field at point P due to charge Q₁. Write your answer in units of N/C. Eā‚“,1 = 17% Part (b) Calculate the y-component of the electric field at point P due to charge Q₁. Write your answer in units of N/C. 17% Part (c) Calculate the y-component of the electric field at point P due to charge Qā‚‚. Write your answer in units of N/C. 17% Part (d) Calculate the y-component of the electric field at point P due to both charges. Write your answer in units of N/C. 17% Part (e) Calculate the magnitude of the electric field at point P due to both charges. Write your answer in units of N/C. 17% Part (f) Calculate the angle in degrees of the electric field at point P relative to the positive x-axis.

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import random def card_value (number): '''docstring''' def player (cards): ... docstring def dealer (cards): ... docstring ... num_games = 100000 # initialize variables #Here you'll do num_games simulations of blackjack games, keeping track of #how many times the player wins, how many times there is a "push", the #longest winning streak, and (in a dictionary) the number of times that the #player gets the different possible scores. #From the above, calculate the probability that the player wins, and the # probability of a push. Output is: Probability player wins: x.xxxx Probability of push: x.xxxx Longest winning streak: x games {4:x, 5:x, ..., 20:x, 21:x}

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QUESTION 25 For a graph whose adjacency matrix is given below, determine the type of the graph. $\begin{bmatrix} 1 & 1 & 0 & 1 & 0 \\ 1 & 1 & 0 & 0 & 0 \\ 0 & 3 & 2 & 0 & 0 \\ 0 & 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 & 0 \end{bmatrix}$ Semi-Eulerian Eulerian Neither Eulerian nor Semi-Eulerian Inconclusive

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The derivative of $f(x) = \frac{1}{(1 - 3x^2)}$ is given by $\frac{6x}{(1 - 3x^2)^2}$. Evaluate the given function at $x = 0.577$ using 3-digit and 4-digit arithmetic with chopping.(Round the final answers to the nearest whole numbers.) The values are listed below: The value calculated using 3-digit chopping is The value calculated using 4-digit chopping is Using more significant digits improves the estimates.

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Problem1 An Open Belt Running over two pulleys 240mm and 600mm diameter connects two parallel shafts 3m apart. The power to be transmitted is 4 kW from the smaller pulley that rotates at 300rpm. Coefficient of friction between belt and pulley is 0.3 and the safe working tension is 10N per mm width. Determine: Minimum Width of belt (ans:178mm) Initial belt tension (ans: 1249.5N) Length of the belt required (ans:7.36m)

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Suppose that a production possibilities frontier is given by the following equation: $C^2 + 9.4T = 66$. What is the opportunity cost of producing more good C in terms of T when calculated between $C = 2.1$ and $C = 4$? Report your answer in absolute value and round to two decimal places.

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The direction of positive current flow will be from the metal with the more negative potential through the soil to that which is more positive. True False

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INTRODUCTION TO MANAGEMENT ACCOUNTING 16E Problem 13-48 Name Section A B C D E F G H 5 Data Input Section: Hamlin Company 7 Factory Overhead 8 Total Fixed Variable 9 Actual incurred $ 27,200 $ 12,800 $ 14,400 10 Budget for standard hours allowed for output 22,200 11 achieved 12,000 10,200 12 Applied 11,800 10,200 13 Budget for actual hours of input 12,000 10,800 14 Output Section: 15 Amount F or U 16 a. Flexible-budget variance Formula 1 F or U 17 Fixed Formula 2 F or U 18 Variable Formula 3 F or U 19 Formula 4 F or U 20 b. Production-volume variance Fixed Formula 5 F or U 21 Variable n/a 22 Formula 6 F or U 23 Fixed Formula 7 F or U 24 c. Spending variance Variable Formula 8 F or U 25 Formula 9 F or U 26 Fixed n/a 27 Variable Formula 10 F or U 28 d. Efficiency variance 29 30 31 32 End of Problem lenovo

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