Mathematics, 07.10.2019 16:10 saabrrinnaaa
Consider an 9-by-9 board and nine rooks of which five are red and four are blue. suppose you place the rooks on the board in nonattacking positions at random. what is the probability that the red rooks are in rows 1,3,5,7, 9? what is the probability that the red rooks are both in rows 1,2,3,4,5 and in columns 1,2,3,4,5?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 12:30
Option 1: $30 an hour plus a nonrefundable deposit of $50 option 2: $20 an hour plus a nonrefundable deposit of $75 kyle is renting a jetski for the day. if he can rent the jetski in one hour increments, what is the minimum number of hours must he rent the jetski for option 2 to be a better deal then option 1?
Answers: 1
Mathematics, 21.06.2019 20:00
Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?
Answers: 1
Mathematics, 21.06.2019 22:30
Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
Answers: 3
You know the right answer?
Consider an 9-by-9 board and nine rooks of which five are red and four are blue. suppose you place t...
Questions
Biology, 28.07.2019 04:34
Physics, 28.07.2019 04:34
Mathematics, 28.07.2019 04:34
Mathematics, 28.07.2019 04:34
History, 28.07.2019 04:34
Mathematics, 28.07.2019 04:34
History, 28.07.2019 04:34
Mathematics, 28.07.2019 04:34
Mathematics, 28.07.2019 04:34
English, 28.07.2019 04:34
