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3. State first and second laws of thermodynamics. Explain each. A Carnot engine operates between a high temperature reservoir at 455 K and a river with water at 289 K. If it absorbs 2700J of heat each cycle, how much work per cycle does it perform?

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find $\frac{dy}{dx}$ for the derivative of each function, a) $y = x \sin x$ b) $y = \tan^2(\sqrt{1 + \cos x})$ c) $y = \frac{x^2 - 1}{3x + 1}$ d) $2e^{2x} - x^2y + \tan(xy) - 1 = 0$

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Contains vascular tissue, swimming sperm, dichotomous branching, spores are often stored in strobili, and microphylls

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Question 14 Not yet answered The High-Low method: Select one: Marked out of 4.00 Flag question O A. utilizes only ten data points rather all data points within a relevant range OB. automatically excludes outliers in developing the cost estimation model OC. assumes identical fixed costs in the representative cost amount O D. calculates the variable cost per unit by dividing the difference in total activity by the difference in total cost < Previous Save Answers Exam 1 Navigation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

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Nutritional Facts: fat 10 g, carbohydrates 24 g, sugar 10 g, protein 5 g, sodium 230 mg, iron 6%, calcium 0%, vitamin A 2%. Which ingredient donates the largest amount (in weight) to the product?

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Suppose that for retirement purposes, over the course of 23 years, you make monthly deposits of $330.00 into an ordinary annuity that pays an interest rate of 6.453% compounded monthly. The amount of money you have accumulated in the annuity over the 23 years is . (Note: Your answers should have a dollar sign and be accurate to two decimal places)

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7. Using the curve sketching algorithm, sketch the graph of $y = \frac{x+3}{x+1}$.

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3,000,000 face value, 6% bond 2,000 40,150 (9,400) 30,750 (6,750) 24,000 000.00 00009 4,000 50010 (2,000) 00000 000.6 000.0013 30000 20090 67,000 -0000 000.9 4,000 10,000 335,000 295,000 338,150 175,000 163,150 (121,000) 2200000 1/1/61/1/21 000.09 46,000 000 000 11,400 (2,000) 00000 10060 40000 500.0 (0000) 35,000 6,000 2220100 22500 54400 NORDSTROM CO. INCOME STATEMENT FOR THE YEAR ENDING DECEMBER 31, 2019 Income before tax Income tax expense Dividends in the amount of 6,000 were declared and paid during 2019 Bad debts expense Operating income Write-offs of uncollectible accounts totaled 1,000 in 2019. b. Compute cash flow from operating activity by using indirect method. NORDSTROM Co Cost of goods sold Operating expenses Interest expense Share capital ordinary, 10 par Net income Allowance for doubtful account Short-term investments (trading) Share premium ordinary Retained earnings Long-term loans payable Accounts payable Income taxes payable Short-term loans payable Sales revenue Gross margin Equipment Copyrights Inventory Prepaid rent Total assets Additional information: Intermediate Accounting 2 (AKM 2) Required Exercise 1 LUH 02

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2. Write a program that compares two strings and determining if they are equal. 3. Write a program that reads 3 strings then finds out the length of each string and whether the length is odd. Then it should print out the strings of odd length. The program should have the following functions: int length(char s[]) calculates and returns the length of the string s. (i.e. how many characters does the string have) int main() declares and reads 3 strings from the user. Then it calls the length function 3 times to find the length of each one of them. Then it should print out only the strings that have an odd length. 4. Write a program that reads a string then capitalizes each word on this string. Examples: Input: str = "cs1160 is computing fundamentals lab" Output: Cs1160 Is Computing Fundamentals Lab

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Problem 1 Island Enterprises has presented the following information for the past eight months operations: Month Units Total Cost April 4,000 $17,000 May 3,200 $14,900 June 1,400 $11,100 July 2,800 $13,200 August 3,500 $16,000 September 4,200 $17,400 October 3,900 $16,500 November 3,400 $15,700 a. Using the high-low method, calculate the fixed cost per month and variable cost per unit. b. What would total costs be for a month with 3,000 units produced?

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