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jonathan parker

jonathan p.

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Evaluate the function k(x)=\sqrt(x 2) for the given values of x. "Undefined" button. (a) k(3) (b) k(-6) (c) k(-2) (d) k(1) (e) k(2)

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Which TWO of the following will be rendered useless for prevention of creep? Select one or more: Low modulus of elasticity Precipitation hardening Coarse-grained material Normalizing Strain hardening

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An electoral system that assigns one seat in a legislative body to represent citizens who live in a district is known as which of the following? Single-member plurality system Proportional representation system Winner-take-all system Pluralist representation system Two-party system

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The equilibrium constant $K_p$ for the reaction $PCl_5(g) \rightleftharpoons PCl_3(g) + Cl_2(g)$ is 1.05 at 250 °C. The reaction starts with a mixture of $PCl_5$, $PCl_3$, and $Cl_2$ at pressures 0.227 atm, 0.233 atm, and 0.311 atm, respectively, at 250 °C. When the mixture comes to equilibrium at that temperature, which pressure(s) will have decreased? Check all that apply. $PCl_5$ $Cl_2$ $PCl_3$ None of the above

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. How many grams are in 8.54 moles of He? A. 34.2 g B. 58.5 g C. 2.13 g D. 8.54 g

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You are receiving calls for a help desk. Read the scenario provided below and resolve the issue with a knowledge based instruction. A customer brings you his laptop computer and state that the computer will not stop beeping and that the screen does not displayanything when the computer is turned on. Prepare a knowledge instruction to resolve the issue.

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Choose one of the following synovial joints: Temporomandibular Joint, Glenohumeral Joint, Elbow Joint, Knee Joint, or hip joint. Describe the bones and bony landmarks associated with the joint and how they fit together. Then describe any associated muscles, ligaments and cartilages, being sure to name them, describe their location, and any special features. You should then describe one injury that is associated with the joint and how the injury can be treated.

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Two boats spot each other in the ocean at midday - boat A is 15 km west of boat B. Boat A is traveling east at 3 km/h and boat B is traveling north at 4 km/h. How fast is the distance between the boats changing at 3 pm?

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In the FX market, an American bank gives the following quotes: USD/EUR: 1.2000—1.2050 USD/GBP: 1.7950—1.8000 A British bank gives the following quote: EUR/GBP: 1.5050—1.5070 How would you execute a set of trades to earn an arbitrage profit assuming there are no transaction costs? My answer is: USD -> EUR -> GBP -> USD i) Buy EUR at ask rate 1.2050 ii) Buy GBP at bid rate 1.5070 iii) Buy USD at bid rate 1.7950 1.2050 USD -> 1 EUR -> 0.6645 GBP -> 1.1927 USD Less amount left than what we started with, so no arbitrage opportunity. I don't know what is wrong with this solution, please let me know!

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2. Evaluate and simplify the difference quotient \frac{f(x+h) - f(x)}{h} for the function $f(x) = 3x^2 - 4x$.

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