Answer Happy

Question 4 (5 points) A combination padlock in which a sequence of numbers is used as the "key" to open the lock. Suppose a combination padlock has 10 digits to choose from for each of the four sections of the lock. Does the "key" for a combination padlock involve permutations or combinations? Permutation Combination
Question 2 (5 points) Determine whether each situation contains independent events. The color of car driven by three randomly chose classmates. Independent Dependent Question 3 (5 points) Select the situation that contain independent events. Training as a long distance runner and winning a marathon. The favorite fruit of five randomly selected shoppers in the produce section of a grocery store. Drawing an ace and then drawing a spade from a standard deck of 52 cards without replacing the first card. Smoking cigarettes and getting lung cancer.
Question 1 (5 points) Determine whether to use a permutation or combination for the following, then determine the total number of outcomes. There are 10 board members on the Community Arts Council. In how many ways can a president and treasurer be chosen? Permutation; 45 ways O Combination; 45 ways O Combination; 90 ways Permutation; 90 ways