Numerade

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Exercise 8-5 (Algo) Inventory transactions; missing data [LO8-1] A company has the following information in its records. Certain data have been intentionally omitted ($ in thousands). Required: Determine the missing numbers. Note: Enter all amounts as positive numbers. Enter your answers in thousands. Answer is complete but not entirely correct. ($ in thousands) 2027 2028 2029 Beginning inventory $ 286 $ 271 $ 280 Cost of goods sold $ 660 $ 632 $ 595 Ending inventory $ 271 $ 280 $ 238 Cost of goods available for sale $ 931 $ 912 $ 833 Purchases (gross) $ 685 $ 665 $ 640 Purchase discounts $ 29 $ 26 $ 23 Purchase returns $ 35 $ 41 $ 25 Freight-in $ 24 $ 43 $ 27

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3.1.1. What are the types of log files that can be examined as evidence during a forensic investigation? 3.1.2. State two typical challenges that can be encountered when collecting such data as evidence.

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Question 6 10 pts Vehicular cyber physical system is expected to have all vehicles connected with each other using single hop or multiple hops, and be able to communicate to each other in a secure way. Let us consider that 100 thousand (100,000) cars are on the road in DC area during rush hours. If those cars would like to talk to each other secretly using symmetric key encryption algorithm. For this scenario, how many unique keys are needed for secrete communication among vehicles so that only intended pair of vehicles can talk secretly? Ο 9,999,900,000 Ο 10,000,000,000 • 200,000 Ο 4,999,950,000

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An electron is traveling with the speed of 8.50 x 105 m/s. Determine the wavelength of the moving electron. Answer: 8.56x10-10 m

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Q. [15] Figure C shows the one-line diagram of a simple three-bus power system with generation at buses 1 and 3. The voltage at bus 1 is $V_1 = 1.025\angle0^\circ$. Voltage magnitude at bus 3 is fixed at 1.03 p.u. with a real power generation of 300 MW. A load consisting of 400 MW and 200 MVAR is taken from bus 2. Line impedances are marked in per unit on a 100 MVA base and line charging susceptances are neglected. Obtain the power flow solution by the Gauss-Seidel method for the first iteration only. Determine the line flows and line losses. Construct a power flow diagram showing the direction of line flow. $V_1 = 1.025\angle0^\circ$ $P_3 = 300 \text{ MW}$ $|V_3| = 1.03$ 400 MW 200 Mvar Figure: C Q. [16] Make the Jacobian matrix for network shown in figure C. What will be the matrix size of Jacobian and their sub-matrix $J_1$, $J_2$, $J_3$ and $J_4$? Also, write the step-wise solution procedure of power flow using Newton-Raphson method for figure C.

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Question 9 What is Just-In-Time production?

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Packaged foods purchased in stores has some added benefits not found in unprocessed foods from the source. O True False

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A physician orders 45 mg of Drug X, g8h IM. Drug X is only available in a solution of gr. 55 per cc. How many cc should you draw up into the syringe?

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For the function, $f(x) = \sqrt[3]{2x}$, determine whether it is one-to-one. If the function is one-to-one, find a formula for the inverse.

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A. Design calculations See the circuit shown below. V D4 D? + D2 C D3 vo(t) R 1. If the input voltage is a 1 kHz AC sine wave with 5 V amplitude, what do you expect the output voltage to be? Volts 2. Our largest kit capacitor is 100 uF. What will be the expected p-p ripple voltage when using one of these with a 1 k? load? Show your work. 3. Repeat step 2 but for a 60 Hz frequency (instead of 1 kHz). Show your work 4. Explain the physical reason for the difference between the 2 and 3 above.

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