Mathematics, 27.08.2019 12:30 AngelyAce
Two cards are drawn without replacement from a standard deck of 52 cards. what is the probability that both cards are spades? are these events independent?
a) 1/ 17; no, they are dependent events
b) 1/ 16; yes, they are independent events
c) 25/ 52; yes, they are independent events
d) 3/ 52; no, they are dependent events
Answers: 1
Mathematics, 22.06.2019 00:30, jayline2003
y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?
Answers: 1
Mathematics, 22.06.2019 00:50, yasminothman02
Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?
Answers: 2
Two cards are drawn without replacement from a standard deck of 52 cards. what is the probability th...
History, 06.07.2019 10:00
History, 06.07.2019 10:00