Exercice 4 (4pts) Compute the nodunue of A Cormpute the velume of Exercice 4 (4pts) Compute the nodunue of A...
Exercice 4 (3 pts) Consider D= {(x2 +y?)2 < ry) and compute Vay dr dy Exercice 5 (3pts) Exercice 4 (3 pts) Consider D= {(x2 +y?)2
3 4. (-)-Anverene [4pts ame: 3 4. (-)-Anverene [4pts ame:
EXERCICE 1: (4 MARKS each year 2 marks) The following items were taken from the financial statements of Sigma, over a three-year period: Item 2009 2008_ 2007 Net Sales 640,000 $600,000 $500,000 Cost of Goods Sold 500,000 490.000 400.000 Gross Profit 140,000 $110.000 $100.000 Instructions: Using horizontal analysis and 2007 as the base year, compute the trend percentages for sales, cost of goods sold, and gross profit. 2007 SOLUTION EXERCICE 1: (4 marks each year 2 marks) 2009 2008 Item...
EXERCICE 1: (4 MARKS each year 2 marks) The following items were taken from the financial statements of Sigma, over a three-year period: Item 2009 2008_ 2007 Net Sales 640,000 $600,000 $500,000 Cost of Goods Sold 500,000 490.000 400.000 140,000 Gross Profit $110.000 $100.000 Instructions: Using horizontal analysis and 2007 as the base year, compute the trend percentages for sales, cost of goods sold, and gross profit. 2007 SOLUTION EXERCICE 1: (4 marks each year 2 marks) 2009 2008 Item...
Matlab part is not necessary (4pts) (MATLAB + Written or Typed) Compute the solution to the susceptible differential equation by hand dt' =-BN S(t) assuming that the infection population is assume that I(t) = 0.2Nu(t), i.e., that 20% of the population is infected. Compute the solution in MATLAB using the value = 2.1319.
Student ID: Let the discrete RV X-UI-2,2]. Let Y X2 a) 14pts] What values X and Y can take? Find pdf's of both X and Y. b) [4pts] Compute the joint pdf, xy(x) c) [4pts] Compute the Ech) and Em d) [3pts] Compute the Cov(x.y e) [3pts] Compute the pxy Cor(x,Y). f) 2pts] Are X and Y independent? Prove it. Student ID: Let the discrete RV X-UI-2,2]. Let Y X2 a) 14pts] What values X and Y can take? Find...
EXERCICE 4: 6 marks (each case 1.5 marks) Alley Company makes student book bags that sell for $60 each. For the coming year, management expects fixed costs to be $225,000. Variable costs are $15 per unit. Instructions (a) Compute break-even sales in dollars using the mathematical equation (b) Compute break-even sales using the contribution margin (c) Compute margin of safety assuming actual sales are $ 980,000 (d) Compute the sales if target income of $100,000
Please write code using MATLAB (4pts) Use the limit function to compute the following limits a) lim b) compute the limit lim-, vIn! a*-1 d) compute the limit lim c) lim xsin (use the factorial function in 'b')
Exercice 2 (5pts) Let f given by f(x, y) Isinyif (x, y) (0,0) and f(0,0) 0 1V224 1. Is f continuous at (0,0). 2. Compute the partial derivatives of f at any (x, y) E R2. Are the partial derivatives continuous (0,0). at (0,0) (0,0) and 3. Compute the second derivatives 4. Compute the linear approzimant of f at (0,0). Exercice 2 (5pts) Let f given by f(x, y) Isinyif (x, y) (0,0) and f(0,0) 0 1V224 1. Is f...
Exercice 4 Calculate the maximum capillary depression of mercury to be expected in the vertical glass tube 1 mm in diameter at 15.5 ℃ Note that for mercury the surface tension at 15.5 ℃ is 0.51 N/m