math 1319 txst final study guide exam 2024 with perfect answers

let A=(1,2,3,4) B=(2,4,6) C=(1,3,5) U=(1,2,3,4,5,6) 1. A u B correct answers (1,2,3,4,6) an experiment consists of drawing one card from a standard 52 card deck. what is the probability of drawing a three correct answers 4/52 which reduces to 1/13 an experiment consists of drawing one card from a standard 52 card deck. what is the probability of drawing a black king correct answers 2/52 which reduces to 1/26 let A=(1,2,3,4) B=(2,4,6) C=(1,3,5) U=(1,2,3,4,5,6) 2. A n C correct answers (1,3) let A=(1,2,3,4) B=(2,4,6) C=(1,3,5) U=(1,2,3,4,5,6) A' correct answers (5.6) change e^w=k to logarithmic form correct answers lnk=w change log m =n to exponential form correct answers 10^n=M how many 3 letter passwords can be formed from the letters A,B,C,D,E 1. no letter is repeated correct answers 5 x 4 x 3 = 60 total how many 3 letter passwords can be formed from the letters A,B,C,D,E if letters can be repeated correct answers 5 x 5 x 5= 125 total how many 3 letter passwords can be formed from the letters A,B,C,D,E if adjacent letters must be different? correct answers 5 x 4 x 4= 80 total Combination or