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For a rate law rate = k[A]<sup>x</sup>[B]<sup>y</sup> the super scripts must be a) either 1 or 2 only b) expressed in scientific notation c) only whole numbers d) any number including decimals is fine

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Question 3, 1.7.41 How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 35% antifreeze?

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$ \sum_{n=1}^{\infty} \frac{6^{n}}{(n-1)!} $

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Write the expression with only positive exponents and evaluate if possible. ((1)/(4))^(-5)

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9. January 2, 2011 ABC Company purchased computer (#48) for $85,000 cash. No delivery charge or installation fee on this computer. Company plans to use this computer for 2 years and will have a salvage/trade-in value of $15,000. Please journalize entry. 10. December 2011 Please journalize straight-line depreciation on computer 11. January 1, 2012 ABC Company decided to trade-in computer #48 for a new computer #50 and paid $17,000 cash. Computer #50 will be used for 3 years with a salvage/ trade-in value of $13,750. No delivery or installation charge on computer #50. The invoice for the exchange showed the following. Please journalize entry.

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A mixture of 3 mol of $N_2$, 1 mol of $O_2$, and 0.1 mol of Ar is heated to 2,400 K at a constant pressure of 10 atm. Assuming the equilibrium mixture consists of $N_2$, $O_2$, Ar, and NO, determine the equilibrium composition. NO + $N_2$ + $O_2$ + Ar

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(1 point) Solve the system using elimination. \begin{cases} 2x + 4y + 5z = 17 \\ 5x - 2y - 2z = -1 \\ -2x - 5y + 6z = 16 \end{cases} x = \\ y = \\ z =

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A stock is currently selling for $80 per share. You could purchase a call with a strike price of $70 for $11. You could purchase a put with a strike price of $70 for $3. Calculate the intrinsic value of the call option.

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For numbers 26-29, rearrange the steps in solving a rational equation transformable to quadratic equation. A.) Find the LCD of the rational terms. B.) Use the LCD to rewrite the rational equation into standard form of the quadratic equation C.) Solve the quadratic equation using your preferred method. D.) Check for extraneous roots. Do not include it in the solution set. 26.) Step 1: 27.) Step 2: 28.) Step 3: 29.) Step 4:

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1. y=x+3 X L | 2 | 3 | 4 | 5 y

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david m.