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nicole macdonald

nicole m.

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A plate is supported by a pin at point D and a 300 N force is applied to Point A. The plate is a rectangle with height of 200 mm and a length of 300 mm. Point A is the lower left corner. Point B is the lower right corner. Point C is 75 mm straight above point B. Along the top edge of the rectangle, point D is 100 mm from the left side and 200 mm from the right side. The 300 N force applied at A is applied 25 degrees below the bottom line of the rectangle. Find the moment about D caused by the force A

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Please solve question below 1Air enters a combustion chamber at T,=700K,P =600kPa and Ma=0.2 at a rate of 0.3kg/s.Heat is transferred to air with combustion at a rate of 150k/s as it flows through the duct with negligible friction. Determine the Mach number at the duct exit, and the drop in stagnation pressure Po1-Po2 during this process.(25p)

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differential form, show [20] Consider a sphere with radius R, a free charge of q at the center, and polarization: $P = kr^2 \hat{r}$. a. Find the $\sigma_b$ and $\rho_b$. b. Determine the Electric field, E and the Displacement field, D inside the sphere.

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Design, implement and test a set of Java classes that allows a user to select a shape from a list of available shape images, enter appropriate dimensional parameters (suggest a dropdown box of dimensional size choices) and then display that shape in a frame (either as an image or as a drawing)

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$\rightarrow r\theta(t)$ \newline $\omega$ \newline $2m, r$ \newline $\theta(t)$ \newline $k$ \newline $\rightarrow 2r\theta(t)$ \newline $g$ \newline $\rightarrow x(t)$ \newline $F(t)$ \newline $\phi(t)$ \newline $y(t)$ \newline $m$ \newline $L$ \newline $L$

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Propane to carbon dioxide and water. A) Calculate the difference in entropy between the products and the atmosphere at all points. B) Based on what you learned about reactions of hydrocarbons at high temperatures, do you think that no other products will be present? Explain (1 point).

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V 2? + + A 3 ? 1? 3? 4? R ? In the circuit shown in the figure above, the ammeter reads 2.8 A and the voltmeter reads 7 V. Find the emf $\varepsilon$ and the resistance R. $\varepsilon = \boxed{} V$ $R = \boxed{} \Omega$

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Tony's Pizza, a seller of frozen pizza, is considering introducing a healthier version of its pizza that will be low in cholesterol and contain no trans fats. The firm expects that sales of the new pizza will be $27 million per year, although 35.0% will come from customers who switch to the new healthier pizza instead of buying the original version. 1. Assuming customers will spend the same amount on either version, what level of incremental sales is associated with introducing the new pizza? (Enter in millions to 2 decimal places) Tony's Pizza will need to upgrade its pizza oven. The existing oven, which has a useful life of 7 years, was purchased at a cost of $16,000 3 years ago. The pizza oven is depreciated on a straight-line basis and Tony's tax rate is 28.0%. The pizza oven can be sold today for $9,000. 2. What is the current book value of the pizza oven? (Please round to the nearest dollar) 3. What is the after-tax salvage value of the pizza oven? (Please round to the nearest dollar)

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QUESTION 01: (A) Draw the 3D Model of the flange shown below. Save your 3D Model file as: 01_studentid.skp [note: if your student id is 173 1913 642 then use only the first seven digits for example: 01_1731913.skp]

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Dog Up! Franks is looking at a new sausage system with an installed cost of $520,000. This cost will be depreciated straight-line to zero over the project's five-year life, at the end of which the sausage system can be scrapped for $83,000. The sausage system will save the firm $154,000 per year in pretax operating costs, and the system requires an initial investment in net working capital of $32,500. If the tax rate is 23 percent and the discount rate is 11 percent, what is the NPV of this project? Cost of Equipment = $520,000 Useful Life = 5 years Annual Depreciation = Cost of Equipment / Useful Life Annual Depreciation = $520,000 / 5 Annual Depreciation = $104,000 Salvage Value = $83,000 After-tax Salvage Value = Salvage Value * (1 - tax) After-tax Salvage Value = $83,000 * (1 - 0.23) After-tax Salvage Value = $63,910 Initial NWC Requirement = $32,500 Annual Pretax Cost Saving = $154,000 Annual OCF = Pretax Cost Saving * (1 - tax) + tax * Depreciation Annual OCF = $154,000 * (1 - 0.23) + 0.23 * $104,000 Annual OCF = $142,500 Discount Rate = 11% NPV = -$520,000 - $32,500 + $142,500 * PVA of $1 (11%, 5) + $32,500 * PV of $1 (11%, 5) + $63,910 * PV of $1 (11%, 5) NPV = -$520,000 - $32,500 + $142,500 * 3.69590 + $32,500 * 0.59345 + $63,910 * 0.59345 NPV = $31,380.26 So, NPV of this project is $31,380.26 Can you please explain these 2 steps? Especially that PVA of $1 (11%, 5) and other similar PV. Would be great if you could show how that value came using a financial calculator if possible. I have highlighted my confusion.

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