SOLUTION: If two standard dice are rolled, what is the probability that the sum of the numbers landing face up is 4? * plz, explain it step by step. THX!
Answer choices:
a.)1/2
b.)3/8
Algebra.Com
Question 981769: If two standard dice are rolled, what is the probability that the sum of the numbers landing face up is 4? * plz, explain it step by step. THX!
Answer choices:
a.)1/2
b.)3/8
c.)1/12
d.)1/9
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Look at all possibilities
(1,1) (1,2) . . . (1,6)
.
.
.
.
(6,1) (6,2) . . . (6,6)
So there are 36 possible outcomes.
Of this there are 3 that will sum to 4.
(1,3)
(2,2)
(3,1)
So,
RELATED QUESTIONS
Two dice are rolled. What is the probability that the sum of the top numbers on the dice... (answered by Boreal)
A pair of fair dice is rolled. What is the probability that the number landing uppermost... (answered by ikleyn,Theo)
Two standard dice are rolled. What is the probability of the sum on the two dice being... (answered by stanbon)
Two standard dice are rolled. What is the probability of the sum on the two dice being... (answered by ilana)
Two standard dice are rolled. What is the probability that a sum less than 7 is not... (answered by Solver92311)
Q.1 A biased die is rolled 500 times and the number 6 came up 83 times.
a) What is the... (answered by ikleyn,Boreal)
I'm having an issue with this probability problem. I don't even know where to start:
A (answered by josmiceli)
Two fair 6 sided dice are rolled. What is the probability that the sum of the two numbers (answered by solve_for_x)
If two balanced dice are rolled,What is the probability that the sum of the two numbers... (answered by ewatrrr)