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amanda mann

amanda m.

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The most superficial layer of the skin is the _____ ? stratum corneum ? stratum granulosum ? stratum lucidum ? stratum spinosum

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Sugars are the monomer of: * 1 point a. Proteins b. Nucleic acids c. Carbohydrates d. Lipids

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Question 5 (1 point) How many zeros are in the solution to the function $g(x) = x^2 - 3x + 4$? 0 1 2 3

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Part 2 Question 1, Instructor-created question Determine the following probabilities. a. For n = 5 and P = 0.18, what is P(X = 0)? b. For n=9 and P = 0.50, what is P(X=8)? c. For n=9 and P=0.40, what is P(X= 7)? d. For n = 4 and P=0.88, what is P(X = 3)? a. When n = 5 and P = 0.18, P(X=0)=0.1881 (Round to four decimal places as needed.) b. When n = 9 and P=0.50, P(X= 8) = 0.0098 (Round to four decimal places as needed.) c. When n = 9 and P = 0.40, P(X= 7) = 0.0008 (Round to four decimal places as needed.) d. When n = 4 and P=0.88, P(X= 3) = 0.5997 (Round to four decimal places as needed.) Reem Al HW Score: 52%, 2.6 of 5 pc O Points: 0 of 1

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1. For the following transmission line, plot the mid-point voltage and current, receiving end voltage and current from 0 to 7T, where T is the time of the wave traveling time from the sending end to the receiving end. The switch will turn on at $t = 0$ s. Please draw a lattice diagram first. 120V $Z_c = 30 \Omega$ $90 \Omega$ Figure 1: A transmission line with characteristic impedance at 30 ? connected to a resistance of 90 ?.

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Texts: The output voltage of a power supply is assumed to be normally distributed. Sixteen observations taken at random on voltage are as follows: 10.35, 9.30, 10.00, 9.96, 11.65, 12.00, 11.25, 9.58, 11.54, 9.95, 10.28, 8.37, 10.44, 9.25, 9.38, and 10.85. a) Test the hypothesis that the mean voltage equals 12 V against a two-sided alternative using alpha = 0.05. b) Construct a 95% two-sided confidence interval on μ. c) Test the hypothesis that σ^2 = 1 using alpha = 0.05. d) Construct a 95% two-sided confidence interval on σ.

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QUESTION 12 Upland Solar, Inc. 2019 2020 Sales $740 $ 785 COGS 430 440 Interest 33 40 Dividends 16 17 Depreciation 250 210 Cash 70 100 Accounts 563 502 receivables Current liabilities 350 400 Inventory 662 640 Long-term debt 350 420 Net fixed assets 1,680 1,413 Tax rate 35% 35% What is the operating cash flow for 2020? A. $182.5 B. $249.5 C. $311.75 D.$290.25 E. $193.25

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Suppose that, in the country of Delta, demand for DVD players is given by D = 10,000 - 100P and supply by domestic DVD player producers is given by S = 100P. If Delta were a closed economy, what would be the equilibrium price and quantity of DVD players? Suppose that Delta opens to trade and that the world price of DVD players is 30. Find the domestic quantity demanded and quantity supplied, and the quantity of imports or exports. Suppose instead that the world price of DVD players is 60. Find the domestic quantity demanded and quantity supplied, and the quantity of imports or exports. Consider again the country of Delta. Use the demand and supply curves from question 1, and assume that the world price is 30. A tariff is imposed on imported DVD players equal to 10. What happens to the domestic quantity demanded and quantity supplied, and to the quantity of imports or exports? Which groups in Delta are helped by the tariff, and which are hurt?

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Calculate Current in a, b, and c Refer to the circuit in Figure 1. The system is connected to a symmetrical, three-phase, star-connected supply at 50 Hz. Take Eab = 4000V as a reference with a positive phase sequence. Wa 17.825184 29.4154.69 We 000010 256138.66 Z = 29.4154.69 Z 25.6138.66 Z 17.8251.84

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5/138 The hydraulic cylinder imparts motion to point B which causes link OA to rotate. For the instant shown where OA is vertical and AB is horizontal, the velocity $v_B$ of pin B is 4 m/s and is increasing at the rate of 20 m/s². For this position determine the angular acceleration of OA.

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