Numerade

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If the market price is $40 in a perfectly competitive market, the marginal revenue from selling the fifth unit is A. $8. B. $20 C. $40 D. $200.

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a research firm wants to compute an interval estimate with 90% confidence for the mean time to complete an employment test.

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Sympathetic innervation arises from the ____ segments of the spinal cord. ? T1-T5 ? T2-T7 ? T3-T9

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When performing an SQL injection attack, what SQL operator do you need to combine queries and get information from other tables? a. ADD b. UNION c. SUM d. None of the others e. COMBINE

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Evaluate the triple integral I=int_0^2 int_0^{sqrt(4-x^2)} int_0^{sqrt(4-x^2-y^2)} 3xydzdydx Evaluate the triple integral I=int_0^2 int_0^{sqrt(4-x^

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Simplify the rational expression.\\ \frac{6x^2 - 24}{14x + 28}

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XYZ Inc. sells a single product for $30 per unit. Variable production costs are $18 per unit. Fixed overhead costs amount $20,000 per month. Variable selling costs are $3 per unit. Fixed selling costs are $4,000 per month. Last month, the company produced 10,000 units and sold 7,000 units. What is the company's margin of safety? a. $130,000 b. $20,000 c. $40,000 d. $80,000

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Two homogeneous isotropic dielectrics meet on the y=0 plane. For y>0, the relative permittivity of the dielectric is 2, while for y<0 the relative permittivity of the dielectric is 5. A uniform electric field $\vec{E_1} = 10\hat{i} - 3\hat{j} + 5\hat{k} $ V/m exists for y>0. The component of the electric field, parallel to y=0 plane in the y<0 region, is: Select one: $\vec{E_{2t}} = 10\hat{i} + 5\hat{k} $ V/m $\vec{E_{2t}} = 10\hat{i} - 3\hat{j} $ V/m $\vec{E_{2t}} = 4\hat{i} - 7.5\hat{k} $ V/m $\vec{E_{2t}} = -1.2\hat{k} $ V/m

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$\dot{\theta} = x \text{ rad/s}$ Shown above is a ball that is constrained to move along the slot. This movement is due to the rotation of the link OA. Let $\theta = 37.76$ deg. The link is rotating with a velocity of 2.87 rad/s and an acceleration of 3.15 rad/s$^2$. H=0.19m. Determine the force experienced by the ball due to the link.

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Use information below for questions 36-38. In January 2015, investors at ABC Brandon Investing invested $10 million in a form of capital increase into a local company with a pre-money valuation of $30 million. The investors did not receive any payments or dividends between 2015 and 2020. The entire company was sold in January 2020 for $100 million. 36. What is IRR for ABC Brandon Investing? 37. What is the return if the investors bought $10 million worth of shares from of one of the existing shareholders? 38. What would the return be if the company was sold a year earlier and the investors bought $10 million worth of shares from of one of the existing shareholders?

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ashley c.