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what risk does centralized point if sales system lower to an acceptble level

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One of the advantages of the millivoltmeter over the potentiometer in measuring thermocouple emf is that A. readings on millivoltmeter scales are indicated by pointer position without adjustment. B. changes in lead-wire resistance have no effect on the millivoltmeter reading. C. millivoltmeters require no calibration in terms of internal or external resistance. D. millivoltmeter scales are directly proportional to the length of the slide-wires.

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nitrile stretching vibration at $ 2250 \mathrm{~cm}^{-1} $ and the polystyrene aromatic ring-stretching vibration at $ 1600 \mathrm{~cm}^{-} $ $ { }^{1} $ may be employed as a measure of the composition. Infrared anal ysis of a number of styrene/acrylonitrile copolymers of known compositions yielded the results listed in Table 1 below. The infrared spectrum of a sample of poly(styrene-co-acrylonitrile) of unknown composition was recorded. The absorbance values at 2250 and $ 1600 \mathrm{~cm}^{-1} $ in this spectrum were 0.47 and 0.23 , respectively. Estimate the composition of this sample. Table 1. Infrared analysis data obtained for a number of styrene/acrylonitrile copolymers \begin{tabular}{|c|c|c|} \hline \begin{tabular}{c} Acrylonitrile \\ concentration \\ $ (\%) $ \end{tabular} & \begin{tabular}{c} Absorbance \\ $ 2250 \mathrm{~cm}^{-1} $ \end{tabular} & \begin{tabular}{c} Absorbance \\ $ 1600 \mathrm{~cm}^{-1} $ \end{tabular} \\ \hline 10 & 0.34 & 0.28 \\ \hline 20 & 0.38 & 0.25 \\ \hline 30 & 0.45 & 0.26 \\ \hline 40 & 0.52 & 0.28 \\ \hline 50 & 0.55 & 0.24 \\ \hline 60 & 0.65 & 0.25 \\ \hline \end{tabular}

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5. Back Propagation (10) Consider the following function of $x = (x_1, x_2, x_3)$: $f(x) = \sigma \left( 2(x_1^2 - (2x_2^3 + x_3)) + \frac{1}{2} \right)$ where $\sigma$ is the sigmoid function $\sigma(x) = \frac{1}{1 + e^{-x}}$ Evaluate $f(x)$ at $\hat{x} = (1, 0.5, -1)$. Then, compute the gradient $\nabla_x f(x)$ and evaluate it at the same point.

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Which illness has the characteristics of a chronic illness? Group of answer choices Appendicitis Chickenpox Gastroenteritis Lupus

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Side-by-Side Macmillan Learning Exports Imports allow consumers to buy goods for less

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F(x)=5x*4, g(x)=2x^2 (fg)(x)= simplify your answer abd find domain of fg

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The translation of a stimulus into neural impulses is called Select one: a. absolute threshold. b. transmission. c. sensory adaptation. d. transduction.

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Consider the series LRC circuit shown below, with a battery EMF of 5.9V, an inductance of 42mH, a resistance of 51Omega , and a capacitance of 8.5mu F. The capacitor is initially uncharged. What is the maximum magnitude of charge on the capacitor's plates after the switch is closed? Q_(max)=,mu C Consider the series LRC circuit shown below, with a battery EMF of 5.9 V, an inductance of 42 mH, a resistance of 51 S2,and a capacitance of 8.5 F.The capacitor is initially uncharged. What is the maximum magnitude of charge on the capacitor's plates after the switch is closed?

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3. A particle of mass 5 kg moves in the xy plane. Its coordinates as a function of time in SI units are given by $x(t) = 2t^3$ and $y(t) = 3t^2 - 4t$. Find the angular momentum about the origin at $t = 2$ s.

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mitchell n.