Numerade

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What is the pH when the [OH-] = 9.54 x 10-6 M at 25 oC?

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A long solenoid (n = 1500 turns/m) has a cross sectional area of 0.40 m2, and a current given by I = (4.0 + 3.0t2) amps, where t is in seconds. A flat circular coil (N = 300 turns) with a cross-sectional area of 0.15 m2 is inside and coaxial with the solenoid. Calculate the magnitude of the e.m.f. induced in the coil at t = 2.0 s. (4 marks)

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Self-serving bias or self-serving attribution is the way people attribute one's own success _____, but attribute one's own failure _____. Select one: a. negatively, positively b. positively, negatively c. externally, internally d. internally, externally

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Describe the possible echelon forms of the following matrix. A is a 2x2 matrix with linearly dependent columns. Select all that apply. (Note that leading entries marked with an X may have any nonzero value and starred entries (*) may have any value including zero.) A. $egin{bmatrix} 0 & X\ 0 & 0 end{bmatrix}$ C. $egin{bmatrix} 0 & 0\ 0 & 0 end{bmatrix}$ B. $egin{bmatrix} X & *\ 0 & 0 end{bmatrix}$ D. $egin{bmatrix} X & *\ 0 & X end{bmatrix}$

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This quantity is an integer because k and r are integers. Select the final sentence from the choices below.

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All else remaining equal, if the amount of checkable deposits increases, this will increase the size of: only M1. neither M1 nor M2. only M2. M1 and M2.

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According to our lecture and the Overview of the U.S. Economy PowerPoint, why are stock options so valuable to corporate executives? Multiple Choice Sometimes stock options are given for free to executives as an incentive to do a good job. Sometimes stock options can be sold to executives at a deeply discounted price versus the current stock market price. Stock options have great potential over time to make the executive a millionaire especially if the company does well. All of the above responses are essentially true statements.

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Neo4j: What is the Cypher query to find the students taking the fewest courses together?

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Find the minimum expression for the output of the following logic gate circuit: A B C D F(A, B, C, D)

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The ideal diode behaves as a short circuit when the current is positive and behaves as an open circuit when the current is negative

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james g.