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7. A 20-day administrative claim O grants administrative status to a claim O has a high priority O is paid right after lien creditors O all of the above

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For the reaction 2KClO3(s) → 2KCl(s) + 3O2(g) calculate how many grams of oxygen form when 22.5 mg KClO3 completely reacts.

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2. A certificate that authorizes an employer to withhold federal income taxes from each employee is called a Form a. W-2. b. 1040. c. W-4. d. 1040EZ. abcd

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Can prototypes supply a return value? ? Yes ? No

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Practice Exercises In Exercises 1-4, determine whether the given ordered pair is a solution of the system. 1. (2,3) $\begin{cases} x + 3y = 11 \ x - 5y = -13 \end{cases}$ 3. (2,5) $\begin{cases} 2x + 3y = 17 \ x + 4y = 16 \end{cases}$ 2. (-3,5) $\begin{cases} 9x + 7y = 8 \ 8x - 9y = -69 \end{cases}$ 4. (8,5) $\begin{cases} 5x - 4y = 20 \ 3y = 2x + 1 \end{cases}$

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Sullivan Landscaping had a profit of $20,000 in 2009. If its total revenue was $540,000, what was its total cost?

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20. Lucas' critique of applying the optimal feedback rule to the econometric model: $y_t = a + \beta y_{t-1} + ym_t + \epsilon_t$ is: [A] $\alpha$, $\beta$, $\gamma$ are constant parameters, and the feedback rule is superior to the fixed rule. [B] $\alpha$, $\beta$, $\gamma$ are functions of the policy and the response of the public to government policy. [C] applying the feedback rule will cause time inconsistent policy. [D] discretion is better than the feedback rule.

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Question 4 Not yet answered Marked out of 1.00 Flag question Match the following definitions and terms. the study of changes to the nucleus of an atom is nuclear chemistry the time it takes for half the radioactive sample to decay half-life decomposition of a nucleus to form a different nucleus is radioactivity Question 5 Not yet answered Marked out of 1.00 Flag question What is the percentage yield of a reaction if the actual yield is 11 g and the theoretical yiel Select one: a. 15% b. 32% c. 46% d. 11% Question 6 Not yet answered Marked out of 1.00 Flag question Which of the following types of bonds are found in water? Select one or more: a. covalent bonds b. hydrogen bonds c. ionic bonds

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Question 6 [100 Marks] a) A wet multi-disc clutch with sintered linings is required to transmit 120 Nm of torque at 1000 rpm. The axial force is created when 6 helical compression springs deflect 5 mm. Each spring has a spring constant $k = 142 \text{N/mm}$. Assuming uniform wear, determine: - i) The outside and inside diameters if $r_i = 0.577 \, r_o$. ii) The number of discs required. iii) The maximum power that can be transmitted. b) A V-belt drive has the following specifications: - Included angle 38° Belt weight 3 N/m Belt cross-sectional area 145 mm$^2$ Coefficient of friction between belt and pulley 0.25 Pulley diameter 300 mm Angle of wrap 160° Speed of pulley 3000 rpm Slack-side tension 800 N Calculate:- i) The maximum power transmitted ii) The maximum stress in the belt (60) (40)

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The cost of equity for the green energy sector has historically been 9%, and the cost of debt has historically been 4%. This sector has historically been financed 70% through debt and 30% through equity. If the corporate tax rate is 35%, what is the WACC for the green energy sector?

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karen s.