Roll two 6-sided dice and examine their sum.
a) how long will it take to roll "snake-ey...
Mathematics, 06.10.2019 15:50, lizdeleon248
Roll two 6-sided dice and examine their sum.
a) how long will it take to roll "snake-eyes" (a pair of ones)?
b) what is the probability of rolling a sum of 7 on the first roll?
c) what is the probability of rolling a sum of 7 on the fourth roll?
d) what is the probability of rolling a sum of 7 by the fourth roll?
e) what is the probability of it taking more than 10 rolls to roll the sum of 7?
Answers: 3
Mathematics, 21.06.2019 13:10, lwilliams28
Which of the following would represent the sum of 3 consecutive integers if x is the first integer?
Answers: 3
Mathematics, 21.06.2019 18:40, miguel3maroghi
Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.
Answers: 3
Mathematics, 21.06.2019 19:00, shadow29916
Solve x+3y=6 and 4x-6y=6 by elimination . show work !
Answers: 1
Mathematics, 30.07.2019 04:00
Mathematics, 30.07.2019 04:00
Mathematics, 30.07.2019 04:00
English, 30.07.2019 04:00
Mathematics, 30.07.2019 04:00