Numerade

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1. The steel of the third rail of a railway system has a resistivity of $ 21.4 \mu \Omega \cdot \mathrm{~cm} $. If its cross-sectional area is $ 8.2 \mathrm{in}^{2} $, calculate the resistance per mile of rail, neglecting the effect of joints between sections. (1 point)

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Quit Question 9 of 20 By which process does protein control water balance in the body? Active diffusion Osmotic pressure Passive diffusion Hydrostatic pressure Confident Not Sure

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how do monarch butterly caterpillars acquire toxins through eating milkweed leaves

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Question content area top Part 1 If P dollars is invested in an account that earns interest at 4% compounded annually, the amount available after t years is A = P(1 + 0.04)^t. How many years will it take for $18,000 in this account to grow to $25,200?

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The maximum number of bits per CPU instruction during one machine cycle is ________.

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Question: Suppose that Techno Co. produces laptop computers. At a price of $1,000 per laptop, Techno determines that its optimal output is 3,000 laptops... Suppose that Techno Co. produces laptop computers. At a price of $1,000 per laptop, Techno determines that its optimal output is 3,000 laptops per week. If prices are sticky and fears of a recession reduce demand for laptop computers, we would expect Techno to Multiple Choice reduce output in the short run. lower prices in the short run to offset the reduced demand. reduce output in the long run. raise prices in the short run to compensate for lost revenue. Show transcribed image text

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10. Draw the structure of (Z)(2R,3S)-5-bromo-2-(2,2-dichloro-4-methylpentyl)dec-8-yn-4-ene. You must start with the partial structure drawn. (3 points) CI CI Br 10 11. Using a Fisher projection, draw the 2R,3R,4S stereoisomer of the following compound. (1 point) F Br O HO F Br 2 1 H

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Assuming the switch initially has been open for a really, really long time, (a) obtain an expression for $I_W$ in the circuit of Fig. 8.56 which is valid for all $t \ge 0$; (b) calculate $I_W$ at $t = 0$ and $t = 1.3$ ns.

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me ayudan?, estamos en lenguaje simbolico b) El triple del opuesto de un número es igual a treinta. ¿De qué número se trata? c) La suma de tres números consecutivos da por resultado 213 ¿Cuáles son los números? d) Federico, Rodrigo, Gabriela y Florencia tienen ahorrados $840 entre los cuatro. Se sabe que uno tiene $20 más que el otro en ése orden ¿Cuánto dinero tiene cada uno? e) El papá de Juan pesa 25kg más que él y entre ambos pesan 131kg ¿Cuánto pesa cada uno?

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Find the length of b. B 14 70° 15 A C b b = [ ? ] units Round to the nearest tenth.

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