College Math Placement Test Already Passed

This equation can be solved by factoring, however, the Quadratic Formula will be used here: x = 8 ± √64 − 4 ⋅ 3 ⋅ 5/ 2 ⋅ 3 = 8 ± 2/6 = 1, 5/3. {Ans: Solve the following equation for x. 0 = 3x^2 − 8x + 5 A. x = 3/8, 3/5 B. x = 1, 5/3 C. There are no real solutions. D. x = 2, 2/3}d dollars worth of merchandise was sold on Tuesday. Twice this amount is written as: 2d Fifteen less than 2d is written as: 2d − 150 Answer: 2d − 150 {Ans: On Tuesday, d dollars worth of merchandise was sold. On Wednesday, the amount of merchandise sold was $150 less than twice the amount of merchandise sold on Tuesday. Which expression represents the amount of merchandise sold on Wednesday? A. 2d − 150 B. 2(d − 150) C. 2(150 − d) D. 150 − 2d}This game involves independent probability. Multiply the probability for each event: P(blue then blue) = P(blue)P(blue) = (3/20)(3/20) = 9/400 = 2.25% {Ans: A new board game comes with a deck of 20 cards: 5 red, 3 blue, 2 orange, and 10 green.