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Brut [27]
3 years ago
13

What is the probability of choosing a card from a deck of cards that is a heart or a nine? ​

Mathematics
1 answer:
Mila [183]3 years ago
3 0
8 out of 52. There are 4 nine cards and 4 heart cards. There are 52 cards in the standard deck. So it is an 8 out of 52 chance that you will choose either a heart or a nine.
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P-3=-4 solve the equation and check the solution
marishachu [46]

To solve the equation, you need to isolate/get the variable "P" by itself in the equation:

P - 3 = -4      Add 3 on both sides to get "P" by itself

P - 3 + 3 = -4 + 3

P = -1

PROOF

P - 3 = -4      Plug in -1 for P

-1 - 3 = -4

-4 = -4

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marusya05 [52]
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