The double feature starts at 6:05 PM and ends at 11:57 PM how long is a double feature

5 hours and 52 minutes

Step-by-step explanation:

Given:

The two sets are:

To find:

The and the number of relations from A to B.

Solution:

If A and B are two sets, then

We have,

Then,

If number of elements in set A is m and the number of element in set B is n, then the number of relations from A to B is .

From the given sets, it is clear that,

The number of elements in set A = 2

The number of elements in set B = 3

Now, the number of relations from A to B is:

Therefore, the required relation is and the number of relations from A to B is 64.