Which of the following programs will compute r0 = r0 - r2? A. 59 02 B. 06 55 11 C. 59 22 00 D. 06 54 11 E. None of the above

Do not use global variables for this assignment   Choose descriptive variable names in all programs. Currency format. There should be no space between the $ sign and the first digit. In python, Write a program that uses a custom function named as you wish and the main function. In main, prompt the user for a first name and an integer less than 10 and then execute the custom function with these two inputs as arguments. The custom function should output one line displaying the name as many times as specified by the integer, separating each repetition of the name with a space.

Flag question Which of the following statements are valid? Select one or more: {1,2,3,4,5} n {1,4,8, 12} = {1, 2, 3, 4, 5, 8, 12} O {1,3,5,7,9,11,.... } U {2, 4, 6, 8, 10, .... } = N (a, b, c, d, e} n {a, e, i, o, u} = {a, e} Let A = {1, 3, 5, 7, 9}, B = {2, 4, 6, 8} and C = {1,2,3,4}. Then (AUB) = {1,2,3,4} { 1, 3, 5, 7, 9, 11, .……. . For any sets X, Y and Z, the equality (X n Y) u Z = (XU Y) N Z is valid (Hint: You might use venn diagrams to help detemine if the equality is valid) } U {2, 4, 6, 8, 10, . .} = Ø Let A = {1,3,5,7,9}, B = {2, 4, 6, 8} C = {1, 2, 3, 4). Then (An B) UC = {1,2,3,4} If U = {1, 2, 3, ...., 7, 8, 9} then {1,3,5,7,9}º = {2,4,6,8}

7. If you run the following program, in which order the statements of this program will be executed? Your answer should be a sequence comma separated of line numbers without any extra spaces, e.g., 1,2,3,4,5,6,7,8 etc. What will this code print out? 1 a = 7 2 b = 8 3 if not (a < 5 or b < 2): 4 if a == 8: print("X") 6. else: 7 print("Y") 8. print("Z")

Please enter a positive odd integer: 3 492 3 5 7 8 16 Please enter a positive odd integer: 5 11 18 25 2 9 10 12 19 21 3 4 6 13 20 22 23 5 7 14 16 17 24 1 8 15

Transient PopulationPopulations are affected by the birth and death rate, as well as the number of people who move in and out each year. The birth rate is the percentage increase of the population due to births and the death rate is the percentage decrease of the population due to deaths. Write a program that displays the size of a population for any number of years. The program should ask for the following data: The starting size of a population P The annual birth rate (as a percentage of the population expressed as a fraction in decimal form)B The annual death rate (as a percentage of the population expressed as a fraction in decimal form)D The average annual number of people who have arrived A The average annual number of people who have moved away M The number of years to display nYears Write a function that calculates the size of the population after a year. To calculate the new population after one year, this function should use the formulaN = P + BP - DP + A - Mwhere N is the…

PYTHON Question 4: Sum of the first N natural numbers: Part 1: Write a function sumNaturals (n) that returns the sum of the first n natural numbers. You can use this formula 1 + 2 + ... + n = n(n+1) / 2.  Make sure that the function returns an integer.  Do not use a for loop or a while loop.  def sumNaturals(n):     """ Sum all the first n natural numbers.     >>> sumNaturals(3) # 1 + 2 + 3 = 6     6     >>> sumNaturals(5) # 1 + 2 + 3 + 4 + 5 = 15     15     """     *** YOUR CODE HERE *** Part 2: Define a lambda expression that takes n and returns the sum of the first n natural numbers, using the above formula.