lP(AUB)=P(A)+P(B)P(AHB) P(AnB)=P(A)-P(B|A) *P(AB)=P(A)-P(B)* : "R=(nr)' \"Cr=r1(n_r)! "ll"! Ill 1\")(Al'B)=P("i")$ *P(BIA)=P(B)* Multiple Choice Questions 0 _ A local noodle bowl house has customers pick from three types of noodles, four types of broth, and six types of meat or other protein. How many different soups can be ordered? a. 13 c. 56 b. 42 d. 72 o A code is being made from the letters {E, F, G, H, I, J, K}. How many four-letter codes are possible if the rst letter must be a vowel and letters may not repeat? a. 840 c. 120 b. 240 d. 35 e Mackena is performing a magic trick where she randomly turns over three cards from a set that contains 10 red cards and 5 black cards. Which of the following is the probability all three cards are black? a. l c, E 3 455 b. B d. i 120 525 o If the expression (xs y)T was written in standard, expanded form, then which of the following would be the coefcient on the x'y3 term? a. 275 C- -4375 b. 175 d. 2840 o; The probability it will rain on a summer day in Ithaca, New York is 26%. Which of the following is closest to the probability that it will rain at least once in a 7-day span? a. 74% c. 88% b. 83% d. 91% zoom in 6. Each of the two spinners shown to the right will be spun once. All outcomes are equally likely. Write the sample space for the two spinners. First 6 were done for you: 11 21 31 12 22 13 o What is the probability that the sum of the scores for the two spinners will be at least an 8? '7. A bag contains 8 blue marbles, 5 green marbles, and 12 white marbles. Yousif reaches into the bag and randomly pulls out three marbles. o How many different sets of three marbles can Yousif pull out of the bag? OWhat is the probability that all three marbles are different colors? @What is the probability the marbles are all the same color? @How many distinguishable permutations of letters in word ACQUAINTANCES are there