Numerade

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The distribution of lengths of adult leopards is approximately normal with a mean of 69 inches and a standard deviation of 2 inches. Simaba's length has a Z-score of -.5 when compared to all adult leopards. Which of the following is true? Group of answer choices Simba is shorter than 69 inches long. Simba's length is half of a standard deviation below the mean. Simba is 68 inches long. All of the above.

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A mixture of gaseous CO and H2, called synthesis gas, is used commercially to prepare methanol (CH3OH), a compound considered an alternative fuel to gasoline. Under equilibrium conditions at 580.4 K, [H2] = 0.06906 mol/L, [CO] = 0.03125 mol/L, and [CH3OH] = 0.0401 mol/L. What is the value of Kc for this reaction at 580.4 K?

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The purchase of inventory for cash will cause the current ratio to decrease. a. True b. False

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Simplify. \frac{\frac{z}{z+4} + \frac{3}{7z}}{\frac{z}{9z+36} + \frac{8}{z}}

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In the last synthesis step for acetaminophen a compound called 4 aminophenol is reacted with acetic anhydride. Calculate the theoritical yield of acetaminophen that coukd be produced from 48.0 grans of aminophenol reacting with excess pf acetic anhydride if one mole of acetaminophen is produced from one mole of 4 aminophenol

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Many analysts say an enterprise goes through four stages during its life: 1. Start up - high risk of failure, not yet clear if business will succeed 2. Growth - business plan is viable, management gearing up for growth 3. Maturity - business is profitable, but growth is minimal or flat 4. Decline - revenues are declining The following are summary cash flow statements for three equal-sized companies: Net cash flows from operating activities Net cash used in investing activities Net cash from financing activities Net Increase (Decrease) in Cash A ($ millions) B C $ (300) $ (300) $ 300 (900) (30) (90) 1,200 210 (240) - (120) (30) a. What might cause company C's net cash from financing activites to be negative? b. Lookng at companies A and B, which company would you prefer to own? Why? c. Is company C's cash flow statement cause for concern on the part of management or shareholders? Why or why not? d. Which of the above four stages do you think each Company may be in?

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3 ???? Find the open-loop TF of a system, whose approximate plot *.is as shown dB 160 140 20 0.1 10 100 $\omega$

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A 74LS95 shift register operates in the serial mode to receive a 4-bit parallel data (Q0Q1Q2Q3 = 1010). Refer to the function table to determine the logic state of each Q output in each time slice. There are 4 time slices. Note that all Q outputs are initialized to 0 in time slice 0. Transmission starts at the falling edge of CLK. INPUTS CLK OPERATING MODE Q0 Q1 Q2 Q3 Shift (SIPO) Parallel Load (PIPO) DOD1D2 OUTPUTS Q0 in time slice 1 or t1 = Q0 in t2 = Q0 in t3 = Q0 in t4 = Q1 in time slice 1 or t1 = Q1 in t2 = Q1 in t3 = Q1 in t4 = Q2 in time slice 1 or t1 = Q2 in t2 = Q2 in t4 = Q3 in time slice 1 or t1 = Q3 in t2 = Q3 in t3 = Q3 in t4 =

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INDIVIDUAL ACTIVITY Direction: Simplify the following expressions. Express the answer into expressions involving sine and/or cosine functions. 1. $\csc\theta (\sin\theta + \cos\theta \cot\theta)$ 5. $\tan x + \sec x + \cot x$

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(2x\textsuperscript{4} - 11x\textsuperscript{3} + 16x\textsuperscript{2} - 6x) \div (x\textsuperscript{2} - 4x + 2)

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robin r.