Numerade

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Waste water runoff from large poultry farms adversely affects their neighbors. What outcome would we expect from this market in the absence of government intervention or a private deal?

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name two things which can be inferred from the spectrum of a star

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3. Given points M(1, -2, -1), N(-2, 1, 3), and P(4, 0, 1), find: (a) The dot product $\mathbf{r}_{MN} \cdot \mathbf{r}_{MP}$; (b) The scalar projection of $\mathbf{r}_{MN}$ on $\mathbf{r}_{MP}$; (c) The angle between $\mathbf{r}_{MN}$ and $\mathbf{r}_{MP}$.

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A home buyer is purchasing a home that costs $250,000. Cash in the amount of $50,000 was paid. A loan will be used to pay for the remaining cost of the house. Based on this information, which of the following is true? Responses The down payment is $200,000. The down payment is $200,000. The buyer will need a mortgage in the amount of $250,000. The buyer will need a mortgage in the amount of $250,000. The amount of the collateral is $50,000. The amount of the collateral is $50,000. The down payment is $50,000.

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12. The measurements taken in compiling data to plot the open circuit characteristics of a shunt-wound machine driven at 72 rad/s are listed below: Field Current, If (Amperes) Generated emf, E (Volts) 1 2 3 4 5 6 50 94 124 141 152 158 Plot the characteristic and hence determine: [10 Marks] (a) the field current and the field resistance so the machine built up to 120V at 72 rad/s, (b) the emf generated if the field current is set at 4.5A but the speed reduced to 60 rad/s.

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9. Which bump deals with auditory reflexes (upper or lower)?

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The table to the right gives the concentrations of $ \mathrm{C}_{2} \mathrm{H}_{4} \mathrm{O}(\mathrm{g}) $ as a function of time at a certain temperature for the following reaction \[ \mathrm{C}_{2} \mathrm{H}_{4} \mathrm{O}(\mathrm{~g}) \rightarrow \mathrm{CH}_{4}(\mathrm{~g})+\mathrm{CO}(\mathrm{~g}) \] Find the order of this reaction and the value of the rate constant. \begin{tabular}{|c|c|} \hline$ \left[\mathrm{C}_{2} \mathrm{H}_{4} \mathrm{O}\right](\mathrm{M}) $ & time $ (\mathbf{m i n}) $ \\ \hline 0.0860 & 0.00 \\ \hline 0.0465 & 50.0 \\ \hline 0.0355 & 72.0 \\ \hline 0.0274 & 93.0 \\ \hline 0.0174 & 130.0 \\ \hline \end{tabular} Order of the reaction. First Order Zeroth Order Second Order value of the rate constant: $ \square $

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you have a soluton that is 55.0% HCl (MW 36.5 g/mol). What volume, in mL

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In order to develop chicken pox, one must be exposed to the virus that causes chicken pox. Note, however, that not everyone who is exposed to the virus is affected. In other words, the virus is a Select one: Contributory cause Necessary cause Risk factor Sufficient cause

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Which does NOT indicate a good linear regression model where conditions are met? $R^2 > .90$ A. B. $H_0: \beta_1 = 0$ has p-value 0.004. C. $H_0: \beta_0 = 0$ has p-value 0.004. D. Normally distributed residuals

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julian h.