Bag contains 15 marbles numbered from 1 to 15. two marbles are selected from the bag at the same time. let event e = the two numbers do not differ by 10 how many outcomes are in the complement of e? a) 5 b) 10 c) 25 d) 200

The numbers DO differ by 10 if they are

- 1 and 11
- 2 and 12
- 3 and 13
- 4 and 14
- 5 and 15

Each outcome technically has two ways of occurring, but since we're taking two marbles at a time, that would be the same as saying, for instance, that drawing 1 and 11 is the same as drawing 11 and 1. We only count such an event once.

So the answer is (a) 5.

7days is 168 hours in decimal form it is just 168 there is no decimal form for this because it is like 168.0 and there is no number you are dividing it by for it to be a decimal.hope this