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lisa winters

lisa w.

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Compare and contrast the statements developed in parts a. and b. Which statement probably provides the better estimate of 20202020 income? Explain why.  (Select from the drop-down menus.) The pro forma income statement developed using the fixed and variable cost data projects a higher net profit after taxes due to ▼ cost of goods sold and operating expenses. Although the percent-of-sales method projects a more ▼ conservative aggresive estimate of net profit after taxes, the pro forma income statement that classifies fixed and variable cost is   ▼ less more accu

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Consider the equation ΔG = ΔH − TΔS. A reaction will always be spontaneous if: Group of answer choices ΔH is positive and ΔS is negative. ΔH is negative and ΔS is positive. ΔH and ΔS are both positive. ΔH and ΔS are both negative. It is not possible to determine without more information.

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12.52 Drinking Habits. In a nationwide survey, conducted by Pulse Opinion Research, LLC for Rasmussen Reports, 1000 American adults were asked, among other things, whether they drink alcoholic beverages at least once a week; 38% said "yes." Determine and interpret a 95% confidence interval for the proportion, $p$, of all American adults who drink alcoholic beverages at least once a week. 12.60 Drinking Habits. Refer to Exercise 12.52. a. Find the margin of error for the estimate of $p$. b. Obtain a sample size that will ensure a margin of error of at most 0.02 for a 95% confidence interval without making a guess for the observed value of $p$. c. Find a 95% confidence interval for $p$ if, for a sample of the size determined in part (b), 36.0% of those sampled drink alcoholic beverages at least once a week. d. Determine the margin of error for the estimate in part (c) and compare it to the margin of error specified in part (b). e. Repeat parts (b)-(d) if you can reasonably presume that the percentage of adults sampled who drink alcoholic beverages at least once a week will be at most 40%. f. Compare the results you obtained in parts (b)-(d) with those obtained in part (e).

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5. An impedance $Z_L$ is placed in parallel with an impedance $Z_x$. Find equivalent impedance $Z_{eq}$ with a Smith chart, and confirm it is correct with analytical calculations. Use $Z_0 = 40 \Omega$, $\omega = 35 \text{ MHz}$. (a) $Z_L = 0.4 + 0j$ and $Z_x = -0.3j$ (b) $Z_L = 1.6 + 0.6j$ and $Z_x = +1.1j$ (c) $Z_L = 0.2 - 0.5j$ and $Z_x = +0.5j$ (d) $Z_L = 0.8 - 0.2j$ and $Z_x = -0.4j$ (e) $Z_L = 30 + 90j \Omega$ and $C = 800 \text{ pF}$ (f) $Z_L = 10 - 60j \Omega$ and $L = 3.0 \mu H$

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In PROKARYOTES the cell wall sits outside of the cell membrane true or false

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4) Consider the same system and stability criteria given in Question 3. The performance of the system is measured by the following loss function: $J = \int_0^\infty [x^2(t) + mu^2(t)]dt$ Given $m > 1$, compute $K$ such that $J$ is minimum. [Hint: find out value of $K$ for which $\frac{dJ}{dK} = 0$]. $a. K = 1 + \frac{\sqrt{m^2 + m}}{m}$ $b. K = 1 + \frac{\sqrt{m^2 - m}}{m}$ $c. K = 1 - \frac{\sqrt{m^2 + m}}{m}$ $d. K = 1 - \frac{\sqrt{m^2 - m}}{m}$ Oa ob oc od 5) A first-order continuous system is represented by the following differential equation: $\dot{x}(t) = x(t) + u(t)$ We want to design a feedback controller such that $u(t) = -Kx(t)$ and desired equilibrium condition is: $x(t) = 0$ as $t \to \infty$. The performance of the system is measured by the following loss function: $J = \int_0^\infty [x^2(t) + 2u^2(t)]dt$ Compute $K$ such that $J$ is minimum. [Hint: find out value of $K$ for which $\frac{dJ}{dK} = 0$]. a. 0.22 b. 0.75 c. 2.22 d. -0.75

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The size of planaria depends in part on the amount of food available. Question 22 options: True False

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2. The region R is enclosed by the curves $y = x^2$ and $y = \sqrt{x}$. Find the area of R.

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Question 4. (9 marks) Elton, Inc., expects to sell 6,000 ceramic vases for $20 each. Direct materials costs are $2, direct manufacturing labor is $10, and manufacturing overhead is $3 per vase. The following inventory levels apply to 2016: Beginning inventory Ending inventory Direct materials 1,000 units 1,000 units Work-in-process inventory 0 units 0 units Finised goods inventory 400 units 500 units REQUIRED: (a) What amount will be reported for sales on the 2016 budgeted income statement? (2 marks). (b) How many ceramic vases should be produced in 2016? (2 marks). (c) What amount will be reported for cost of goods sold on the 2016 budgeted income statement? (2 marks). (d) What are the 2016 budgeted production costs for direct materials, direct manufacturing labor, and manufacturing overhead, respectively? (3 marks)

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Item 4 Identify the highlighted structure. Submit Request Answer Provide Feedback

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