Gina, sam, and robby all chose movies they would like to see over the next year. they each chose some dramas, comedies, and documentaries. gina chose 11 movies total. sam chose twice as many dramas, three times as many comedies, and twice as many documentaries as gina. he chose 27 movies total. robby chose 19 movies total with the same number of dramas, twice as many comedies, and twice as many documentaries as gina. which system of equations represents their movie choices? x + y + z = 11 2x + 2y + 3z = 27 x + 2y + 2z = 19 x + y + z = 11 2x + 3y + 2z = 27 x + 2y + 2z = 19 x + y + z = 11 2x + 3y + 2z = 27 2x + 3y + 3z = 19 x + y + z = 11 3x + 2y + 2z = 27 x + 2y + 2z = 19

Me on this one i will give you 20pts. answer should be in detail . this is the discussion topic. one of the most fiercely debated topics in sports is the hot hand theory. the hot hand theory says that success breeds success. in other words, rather than each shot a basketball player takes or each at-bat a baseball player has being an independent event, the outcome of one event affects the next event. that is, a player can get hot and make a lot of shots in a row or get a lot of hits in a row. the hot hand theory, however, has been shown to be false in numerous academic studies. read this article, which discusses the hot hand theory as it relates to a professional basketball player. state whether you agree or disagree with the hot hand theory, and give reasons for your opinion. be sure to use some of the terms you’ve learned in this unit, such as independent event, dependent event, and conditional probability, in your answer.

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?