Questions asked
Which is indicative of a left tension pneumothorax? Course crackles throughout the left chest Tracheal deviation to the left Absent breath sounds on the left Respiratory acidosis
True or false A histogram can be used to identify potential outliers.
10. Julio receives utility from consuming food (F) and clothing (C) as given by the utility function U=FC. In addition, the price of food is $2 per unit, the price of clothing is $10 per unit, and Julio's weekly income is $50. a. What is Julio's marginal rate of substitution of food for clothing when utility is maximized? Explain. MRS = price ratio $MRS = \frac{P_F}{P_C}$ so $MRS = \frac{2}{10} = \frac{1}{5}$ $MRS = \frac{MU_F}{MU_C} = \frac{C}{F}$ Because Julio consumes more food and cloth, MRS is less than at MRS at optimal consumption. b. Suppose instead that Julio is consuming a bundle with more food and less clothing than his utility maximizing bundle. Would his marginal rate of substitution of food for clothing be greater than or less than your answer in part a? Explain.
Phosphotidylinositol 4,5-bisphospahge (PIP2) is cleaved by phospholipase C into a. 1,2-diacylglycerol (DAG) b. phosphotidylinositol (PI) c. inositol 1, 4, 5 (PI) d. a and C e. all of the above are correct
What is the molar concentration of ions in a human stomach? Enter your answer using this type of scientific notation: X.XEY
39) Which of the following statements correctly describes a function of the Golgi apparatus?A) detoxification of drugsB) protein modification and shipping center of the cellC) synthesis of cytoplasmic proteinsD) production of ribosomal subunits
Question 1 [10] Discuss the unemployment grant in South Africa as a method of addressing the impacts of unemployment. [CLUE: For example, the COVID-19 social relief of distress] Question 2 [10] Briefly discuss data on vacancies as a measure of skilled labour shortages and the shortcomings of such an indicator. Question 3 [10] You are involved in investigating charges that a large university in a small town is discriminating against female employees. In your investigation, you find that, in the School of Social Work, the majority of professors are female and earn 20% below the average salaries paid to those of comparable rank elsewhere in the university. Is this university exhibiting behaviour associated with employer discrimination? Briefly discuss this form of labour discrimination.
Use the Venn diagram to list the elements of the set in roster form. B 12 13 15 17 16 18 ? ?. (12, 15, 16, 18, 19) B. (11, 14) C. (11, 14, 18, 19) D. (11, 13, 14, 17, 18, 19) B 19
b. The Joint density of c.r.v X and Y is given by $f(x,y) = \begin{cases} kx^2y, & 0 \le x \le 1, 0 \le y \le 1\\ 0, & \text{otherwise} \end{cases}$ Find, i. The value of k. (3 Marks) ii. $P(\frac{1}{2} \le x \text{ and } \frac{1}{2} \le y \le \frac{3}{4})$ (3 Marks) iii. Marginal distribution and mean of X. (5 Marks)
1- Using Taylor's series around $x_0 = 0$, write a Matlab function that computes the function \(f(x) = \sum_{n=0}^{\infty} \frac{(-1)^n x^{2n}}{(n!)^2}\) with tolerance $10^{-12}$. You are not allowed to use exponentiation, trigonometric or transcendental functions (will receive 0 if you do so). The function must be runable when I copy and paste in Matlab (look the example in this module, you will receive 0 if it does not work). Below the program, write the output of $f(0.5)$ and $f(1)$ with at least 10 significant digits (hint: the function should equal to the Matlab function besselj(0.2*x)). Make sure your function does not output anything else than the final answer. You must show me the program running during office hours.