Numerade

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Provide an explanation for the existence of a burst phase and a steady-state phase for the hydrolysis of p-nitrophenol by chymotrypsin.

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QUESTION A ramp has a water bottle at rest on it. There are three forces acting on the water bottle: a gravitational force, a normal force from the ramp, and a static frictional force also from the ramp. Which of the following best describes the direction of the frictional force? ANSWER It is opposite the direction of motion of the water bottle. It is in the direction up the ramp, parallel to the ramp. It is in the direction vertically upward. It is in the direction down the ramp, parallel to the ramp. It is in the direction normal to the ramp, away from the ramp. I DON'T KNOW YET

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Your eyes are facing forward on your face. From which ancestral radiation do you inherit this trait? Catarrhines Mammals Primates Hominini

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In a sample, \sum (X-3)=348 and \sum X=360. What is the mean of X? 90 72 Not enough information to determine 60

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Show, using dimensional analysis, how many quarters you should receive in exchange for 120 nickels.

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Find an antiderivative $F(x)$ with $F'(x) = f(x) = \frac{1}{4}x$ and $F(0) = 0$. $F(x) = \frac{1}{8}x^2 + 8$ Is there only one possible solution? Yes

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Determine the type of the following second-order linear PDE: $ y u_{xx} - x u_{xy} + y u_{yy} = 0 $

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16. (10 points) Calculate the Projection of b onto the column space defined by matrix A. In each case, also calculate the magnitude of the vector from b perpendicular to the projection. (a) $A = \begin{bmatrix} 1 & 1 \\ 0 & 1 \\ 0 & 0 \end{bmatrix}$ $b = \begin{bmatrix} 2 \\ 5 \\ 7 \end{bmatrix}$ (b) $A = \begin{bmatrix} 1 & 1 \\ 1 & 1 \\ 0 & 1 \end{bmatrix}$ $b = \begin{bmatrix} 3 \\ 3 \\ 7 \end{bmatrix}$

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Select the best answer for the question. Find the possible value or values of z in the quadratic equation z^2 - 4z + 4.

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5. ABC Ltd produce juice. It commenced operations on 1 January and details for its first two months are: Sales - in litres Production- in litres Sales price per litre Production costs (actual) Direct material cost Direct manufacturing labour cost Variable manufacturing overhead cost Fixed manufacturing overhead costs Fixed administrative costs January 25 000 40 000 $45 February 36 000 52 500 $450 $2.00 per litre $12.50 per litre $6.00 per litre $27 500 per month $36 280 per month a) Compute operating profit January and February under variable costing method b) Compute operating profit for January and February under absorption costing method

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laura o.