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krista miller

krista m.

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2:34 PM Fri May 30 Question 10.d of 30 Submit A reaction mechanism has the following proposed elementary steps: Step 1: A $\rightleftharpoons$ B + C Step 2: A + B $\rightarrow$ D Step 3: 2 A + D $\rightarrow$ C + E Which of the following would be the correct elementary rate law for Step 2? A Rate = k[A] B Rate = k[A][B] C Rate = k[A][B][D] D Rate = k[A][D]

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Some lipid molecules are said to be amphipathic meaning that they

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The graph of $f$ is shown. Evaluate each integral by interpreting it in terms y y = f(x) 18 x 0 18 36 54 72 18 (a) \int_0^{18} f(x) dx 16 45 (b) \int_0^{45} f(x) dx 16 63 (c) \int_{45}^{63} f(x) dx -3.4286 81 (d) \int_0^{81} f(x) dx 102

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Use a graph to estimate the coordinates of the lowest point and the leftmost point on the curve \\ $x = t^4 - 3t$, $y = t + 6t^4$. Then find the exact coordinates.\\ $(x, y) = (\frac{145}{48}, (\frac{1}{3})^{\frac{1}{3}}, -\frac{3}{8}(\frac{1}{3})^{\frac{1}{3}}) $ (lowest point)\\ $(x, y) = (-4.5(\frac{3}{2})^{\frac{1}{3}}, 10(\frac{3}{2})^{\frac{1}{3}})$ (leftmost point)

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An election has been held. It has been determined that the method to be used is pairwise comparison method. In the case of a tie, the incumbent (A) will win. The preference table was as follows: Number of voters 14 13 16 14 1st A C B A 2nd B B C C 3rd C A A B The total number of voters was 14 57 33 17

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Show that the following functions defined on [0, 1] are null functions. (a) $f(x) = \begin{cases} 1 & \text{if } x \in [0, 1] \text{ is rational,} \\ 0 & \text{if } x \in [0, 1] \text{ is irrational.} \end{cases}$ is the Cantor set. (b) $f(x) = \begin{cases} 1 & \text{if } x \in C, \\ 0 & \text{if } x \notin C, \end{cases}$ where $C$

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One of the following statements best represents the relationship between the velocity-cubed average (u^3) and the cube of the average velocity (u^3). (Circle one): a) u^3 = 13 b) u^3 = 1.27u^3 c) u^3 = 1.913 The relationship between u and u at this location will vary with elevation.

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Consider a project with the following details: Payback period - 4 years Useful life of investment - 8 years Annual cash inflows - $40,000 Which of the following statements is true in regard to the above investment? Multiple Choice The payback period recognizes time value of money concepts. The project should not be accepted because its useful life is longer than its payback period. The project's payback period and its internal rate of return are the same. The cash flows received in years 5-8 are not considered in calculating the above payback period.

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? 6 / 1 ???? process of the temporal bone is by .A The sternohyoid muscle .B The omohyoid muscle .C The stylohyoid muscle .D mylohyoid muscles ?????? ?? ??????? ??????? ??????? ? 7 / 1 ???? vomer posteriorly articulates with

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5. Water at 15°C flows through a stainless steel pipe that is split into a parallel section shown below. One section ("A") is 500 m long, 0.1 m in diameter, and has a flow rate of 1.5 x 10?? m³/s, and another section ("B") is 800 m long and 0.12 m in diameter. Assuming that the flow is laminar in both sections, answer the following. Assume the density of water is 1000 kg/m³ and the viscosity of water is 0.001 kg/m·s 1.5 x 10?? m³/s 0.1 m A 500 m ? ? B 0.12 m 800 m a. Find the flow rate in m³/s in the B section that is 800 m long. (Hint: the pressure drops in the sections are equal.) (5 pts) b. Prove that the flow is laminar in both sections. (2 pts) c. What is the work required to pump the water through this parallel pipe network in W? (3 pts)

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