sally has 20 coins in her piggy bannk, all dimes and quarters. the total amount of money is $3.05. how many of each coin does sh
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ANSWER
EXPLANATION
If the two events are disjoint, then they are mutually exclusive.
This means that their intersection is zero.
Therefore
This implies that,
The probability that the two events will occur together is 0, which means an impossibility.
EXPLANATION
If the two events are disjoint, then they are mutually exclusive.
This means that their intersection is zero.
Therefore
This implies that,
The probability that the two events will occur together is 0, which means an impossibility.