Numerade

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The difference between the highest price a consumer is willing to pay for a good or service, and the price they actually pay is called: producer surplus. consumer surplus. marginal benefit.

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Let A be a 57 \times 40 matrix. Assume rank(A) = maximum possible value Do you agree or disagree with the statement: a. Ax = b has a solution for some b in \(\mathbb{R}^{57}\) but not all. If you agree explain why and comment if the solution is unique or there are infinitely many solutions. If you disagree explain why Justify your answer with detailed explanation using definitions

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Discuss the potential sources of error in a botany experiment and propose strategies to control for these errors. Explain how these controls contribute to the reliability of the experimental results.

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(17%) Determine the equivalent resistance seen between the terminals a and b [note: This is called \"output resistance\"]. 4\Omega 8i 6\Omega 12\Omega

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12.8 A submerged gate is shown below. You may assume that the angle \(\theta = 40^\circ\). The gate has a weight, W, and a length of 5 ft. If there is minimal friction between the bottom of the gate and the river bed, how much does the gate have to weigh to ensure that it makes contact with the bottom of the river bed and what is the reaction at the pin joint? You may assume that \(h = 6\text{ft.}\) and \(H = 15\text{ft.}\), and the gate extends 3 ft. into the page.

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The organic compounds chloroform and dichloromethane form ideal solutions when mixed together; at 25 Â°C the total vapor pressure from a mixture of these two compounds was 282.133 torr. What is the mole fraction of chloroform? Given that the vapor pressure of pure chloroform and pure dichloromethane are 205 torr and 415 torr, respectively, at 25 Â°C. What is the vapor pressure at 23 Â°C of a solution composed of 22.98 g of naphthalene (a non-volatile compound, MW = 128 g/mol) and 39.54 g of benzene (MW = 78.06 g/mol). Given the vapor pressure of pure benzene at 23 Â°C is 86 torr.

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A. COMPLETE THE TABLE BY CONVERTING TIME IN THE 12-HOUR NOTATION TO THE 24-HOUR NOTATION 12-HOUR NOTATION 4:45 PM 2:05:34 AM 6:56 PM 4:12:34 AM 7:30 AM 24-HOUR NOTATION

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(b) In Diagram 6, P, Q, R, S and T are the vertices of a regular polygon. Dalam Rajah 6, P, Q, R, S dan T ialah bucu-bucu bagi sebuah poligon sekata Find / Cari: (i) exterior angle of the regular polygon sudut peluaran polygon sekata itu. (ii) the number of vertices of the regular polygon. bilangan bucu bagi poligon sekata itu. Answer / Jawapan: (i) (ii)

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Se presta los 3/5 de un capital al 4% semestral y el resto al 14% anual produciendo luego de 3 años un interés de S/. 1560. Calcula dicho capital.

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Classify each angle as acute, obtuse, right, or straight. 1) 3) 2) 4) the vertex and sides of ex

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juan francisco w.