Numerade

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Determine the Single Input Case Zero State Response for an LT-I system described by the differential equation: $y''(t) + 5y'(t) + 6y(t) = x'(t) - 2x(t - 1)$ for an input signal $x(t) = 2e^{-t}u(t)$ With initial conditions: $y(0) = 0, y'(0) = 0$ Enter the numeric values (whole numbers only) for the coefficients in the response given by: $y_{ZS1}(t) = De^{-t}u(t) + Ee^{-3t}u(t) + Fe^{-2t}u(t)$ D = type your answer... , E = type your answer... F= type your answer...

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9. In which solution will the NH2 be more soluble, 3M NaOH(aq) or 3M HCl(aq)?

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Question 4 (Unit D2) - 25 marks Let A be the linear code for which the following set of codewords is a spanning set: {11001, 01100, 11110, 10101}. (a) Use row-reduction on the given spanning set to find a basis for A. (b) Write down the length and dimension of A. (c) Find all the codewords of A. (d) Is A cyclic? Briefly explain your answer. (e) (i) Find the minimum distance of A. (ii) Hence find the maximum number of errors that A can detect and correct. (f) Find a check matrix for A. (g) (i) Find the error syndrome of the received word 11011. (ii) Hence, assuming at most one error has occurred, decode this received word to determine the possible codewords that were sent.

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Consider the following account balances (in thousands) for the Alderman Company: (Click the icon to view the account balances.) Requirements 1. Prepare a schedule for the cost of goods manufactured for 2017. 2. Revenues for 2017 were $265 million. Prepare the income statement for 2017. Requirement 1. Prepare a schedule for the cost of goods manufactured for 2017. Begin by preparing the schedule of cost of goods manufactured (in thousands). Start with the direct materials and labor costs, then indirect manufacturing costs, and complete the schedule by calculating cost of goods manufactured. Alderman Company Schedule of Cost of Goods Manufactured For the Year Ended December 31, 2017 (in thousands) Direct materials: Direct materials used Direct manufacturing labor Data table Alderman Company Beginning of End of 2017 2017 Direct materials inventory 25,000 27,000 Work-in-process inventory 22,000 20,000 Finished-goods inventory 17,000 29,000 Purchases of direct materials 76,000 Direct manufacturing labor 28,000 Indirect manufacturing labor 18,000 Plant insurance 9.000 Depreciation-plant, building, and equipment 15,000 Repairs and maintenance-plant 3,000 Marketing, distribution, and customer-service costs 96,000 General and administrative costs 38,000

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3. A tug pulls two small barges (of mass m1 = 4.00x103 kg and m2 = 3.50x103 kg tied together, one behind the other. The tug exerts 1.00 kN on the line to the first barge (m1) and accelerates at 0.100 m/s2. a) Calculate the tension in the rope connecting the barges. b) Determine the coefficient of friction for each barge assuming it’s the same for both.

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double pi = 3.14159; System.out.printf("The value of PI is -%4.3f", pi);

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This exercise refers to the files: full adder 4-bit ripple carry behavioral model.sv full adder 4-bit ripple carry behavioral model testbench.sv a. After loading these files into the EDA playground, run a simulation and include a timing diagram of your simulation in your report. b. Edit the design and test bench files in order to convert the 4-bit adder into an 8-bit adder. Choose four different pairs of values for the a and b operands (with cin = 0). i. Run a simulation and include your code and a timing diagram of your simulation in your report. ii. For the four sets of values you chose, verify 'by hand' the addition took place correctly by comparing your timing diagram results with the answers you computed by hand. Make sure to refer to the timing diagram in your report in order to show exactly where your predicted result is.

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Problem 1 – Vending Machine Problem 1.1: The inputs for the Keypad Software module are specified within Table 1. The 4x4 Keypad is shown on the right side of Figure 1. Table 1 - Keypad SW Inputs Inputs Name Input Type Definition Values 1 Select Beverage and Quantity (See NOTE) 4x4 Keypad Customer has selected a beverage: options are Coke, Diet Coke, Sprite, Dr. Pepper, Root Beer, Red Gatorade Error! Reference source not found. NOTE - Beverage quantity is only applicable for the Vending Machine design that resembles a self-checkout. Quantity is N/A for a typical vending machine. 2 Cancel Joystick or 4x4 Keypad Customer desires to Cancel the Transaction Error! Reference source not found. or Keypad Keypad pins are categorized into two groups: row and column. The keypad 3x4 has 7 pins: R1, R2, R3, R4: row-pins C1, C2, C3: column-pins The keypad 4x4 has 8 pins: R1, R2, R3, R4: row-pins C1, C2, C3, C4: column-pins 1 2 3 4 5 6 7 8 9 * 0 # R1 R2 R3 R4 C1 C2 C3 1 2 3 A 4 5 6 B 7 8 9 C * 0 # D esp32io.com R1 R2 R3 R4 C1 C2 C3 C4 Figure 1 - Keypad

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Solve the linear programming problem using the simplex method. Maximize $P = 2x_1 + 3x_2$ subject to $-2x_1 + x_2 \le 12$ $-x_1 + x_2 \le 30$ $x_2 \le 36$ $x_1, x_2 \ge 0$ Use the simplex method to solve the problem. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. A. The maximum value of P is when $x_1 = $ and $x_2 = $ B. There is no optimal solution.

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Robert Street Barber Shop pays $30 per month for water for the first 10,000 gallons and $3.25 per thousand gallons above 10,000 gallons. Calculate the total water cost when the barber shop uses 6,000 gallons, 11,000 gallons, and 17,000 gallons. (Do not round interim calculations. Round your final answers to the nearest cent.) Usage 6,000 gallons 11,000 gallons 17,000 gallons Total Water Cost

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brian r.