Numerade

Questions asked

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What groups of people are portrayed in these heroic comics? Who is not represented?

BEST MATCH

Fixed costs and variable costs are used to calculate • A) the breakeven point. leverage. the present worth of annuity. the capitalization rate.

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3. Compute the Electric field (both magnitude and direction) at point P = (3, 3) meters if the charge at (x, y) = (0, 3) has a charge of +2 µC and the charge at the origin has a charge of -4 µC. What force (magnitude and direction) would a +2 micro-Coulomb charge feel at point P? Which way would an electron want to move if it was placed at point P? y 3. P 2 1 X 1 2 3

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Esfandairi Enterprises is considering a new 3-year expansion project that requires an initial fixed asset investment of $2.38 million. The fixed asset falls into the 3-year MACRS class. (MACRS schedule) The project is estimated to generate $1,760,000 in annual sales, with costs of $660,000. The project requires an initial investment in net working capital of $350,000, and the fixed asset will have a market value of $330,000 at the end of the project. a.If the tax rate is 25 percent, what is the project’s Year 0 net cash flow? Year 1? Year 2? Year 3? (

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A person who considers the emotion of love "weak" (and therefore unacceptable) would keep the part of themselves that feels love in what archetype? the mother the shadow the animal the anima or animus, depending on the gender of the person None of these is correct.

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We have a compact charge distribution ρ(r) (‘compact’ means that ρ(r) falls off sufficiently fast at large r), that is associated with an electrostatic potential V (r). In this problem, we’ll look at how the total potential energy U of the distribution changes if we perturb the charge distribution. (a) Discretize space into N cells of volume ∆V each (the V in ∆V represents volume and shouldn’t be confused with the electrostatic potential), centered at ri : i = 1, 2, . . . , N . Suppose we change the charge density ρ(ri) at one of the ri by a tiny amount δρ, leaving the density elsewhere unaffected. Use the definition of the potential V (ri) to argue that the associated change in the distribution’s potential energy is δU = (δρ ∆V ) V (ri). (b) Now work with the expression for the total potential energy U = 1 2 R d3r ρ(r)V (r). Within the discretization scheme of part (a), show that perturbing this expression yields the same answer for the change in the potential energy

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Molar mass calculation a) Determine the molar mass of air with the following compositions: (4 marks) N2 O2 Ar H2O a) 76.4% 20.6% 1.0% 2.0% b) 70.2% 18.9% 0.9% 10.0%

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Did you need a pencil and paper to calculate the answer? ______ Why? Amazing! Try it: Fill a 1 liter soft drink bottle with water. Now pour the contents of the bottle into a 1000 mL graduated cylinder. Is it exactly 1 liter? ______ Why?

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A) How many ways can you generate a team of 6 from 12 players? 924 B) How many ways can you assign 12 players to two teams, Team A and Team B, of 6 players each?

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Factor out the greatest common factor in the expression. $3x^4 - 33x^3 + 6x^2$ Select the correct choice below and fill in any answer boxes within your choice. A. $3x^4 - 33x^3 + 6x^2 = $ B. The polynomial is prime.

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angela r.