Ab-cd= A=5 b=3 c=4 d=2
1 answer:
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I got 7x+4 because you distribute then add the X's and the whole numbers together.
Answer:
Step-by-step explanation:
Given
--- number of rolls
Required
The theoretical probability of rolling: (a) 1 (b) 4 (c) 6 (d) 7
Assume the cube is 6 sided.
The sample space is:
And the probability of each is:
Irrespective of the number of rolls, the theoretical probability of (a). (b), (c) and (d) is: