Mathematics, 09.12.2019 17:31 ohgeezy
You have 40 different books (20 math books, 15 history books, and 5 geography books). a. you pick one book at random. what is the probability that the book is a history book? b. you pick two books at random, one at a time. what is the probability that both books are history books? c. you pick two books at random, one at a time. what is the probability that the two books are from different disciplines?
Answers: 2
Mathematics, 21.06.2019 22:00, marissastewart533
Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9
Answers: 2
Mathematics, 22.06.2019 02:10, matthewlucas8499
Which pair of expressions is equivalent? a 7(1–k)and7–k b 7(1–k)and1–7k c 7(1–k)and7–k d 7(1–k)and7–7k
Answers: 1
Mathematics, 22.06.2019 02:30, camballard3848
The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2
Answers: 1
You have 40 different books (20 math books, 15 history books, and 5 geography books). a. you pick on...
Biology, 05.07.2019 17:50
Mathematics, 05.07.2019 17:50
Physics, 05.07.2019 17:50
History, 05.07.2019 17:50
Mathematics, 05.07.2019 17:50
Mathematics, 05.07.2019 17:50
Mathematics, 05.07.2019 17:50