Answer:
Step-by-step explanation:
Total number of cards in the deck = 52
Total number of face cards = 12
Total number of diamond cards = 13
Total number of diamond face card = 3
So, total number of ways become =
These are out of 52.
Hence, it could be a diamond or a face card =
The equation of the circle:
(h, k) - center
r - radius
We have:
Substitute:
6x + 2(−2x + 1) = 22
This step can be used to solve by substitution method.
I guess it's b
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