Mathematics, 09.05.2021 15:20 Anybody6153
Tenemos una bolsa con 6 bolas rojas, 3 bolas azules, tenemos dos. No hay reemplazo. ¿Cuál es la probabilidad de que ambos sean azules? ¿Cuál es la probabilidad de que todos ellos tengan el mismo color? ¿Cuál es la probabilidad de que tengan diferentes colores?
Answers: 2
Mathematics, 21.06.2019 16:30
Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices
Answers: 2
Mathematics, 21.06.2019 18:00
An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate
Answers: 1
Mathematics, 21.06.2019 19:00
Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?
Answers: 3
Tenemos una bolsa con 6 bolas rojas, 3 bolas azules, tenemos dos. No hay reemplazo. ¿Cuál es la prob...
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