Posted by **ruth** on Wednesday, March 2, 2011 at 11:48pm.

Determine the probability of rolling a sum of 9 or an odd number with two

number cubes.

- math (algebra 1) -
**PsyDAG**, Thursday, March 3, 2011 at 11:00am
9 = (5,4)(4,5)(3,6)(6,3)

P(9) = 4/36

P(odd) = P(3) + P(5) + P(7) + P(9) + P(11)

Note that P(9) is included in P(odd).

## Answer This Question

## Related Questions

- Math, please help - Dennis will roll two number cubes once. Each cube is labeled...
- Algebra 2 - What is the theoretical probability of rolling a sum of 6 on one ...
- Algebra 1 - Can someone please help me understand this. This is not graded or ...
- geometry - Jake rolls two standard number cubes. Find the probability that the ...
- Math - An experiment consists of rolling two fair number cubes. What is the ...
- Math - Makoto and his friends rolled two fair number cubes 500 times and ...
- Math - if you roll a pair of fair six-sided number cubes, what is the ...
- math - a pair of dice is rolled. is the event of rolling a sum of the dice is an...
- Simple Math - Two eight-sided number cubes are thrown. Given that one of the ...
- 5th grade math - If you roll two number cubes numbered 1-6, what is the ...

More Related Questions