There are 13 hearts in the deck of 52.
If we want to simply choose 7 of them, we use combinatorics, and not permutations.
Thus, the total number of ways to choose 7 of the 13 hearts, is: ¹³C₇ or 1716 ways.
The total in our sample space is simply choosing 7 of the 52 cards, which is: ⁵²C₇ or 133 784 560.
Thus, the probability becomes:
Answer:
8/12 = 2/3
Step-by-step explanation:
5/12 + 3/12
Since the denominator is the same, we add the numerators
8/12
We can simplify by dividing the top and bottom by 4
2/3
Answer:
$9 in interest for a total of $159
Step-by-step explanation:
The expression is: 5x + 6y - 3
Divide the area by the number in the triangle