Question 250672
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1.  Given that the card is a diamond, you are guaranteed that the card is one of a set of 13 diamonds.  One of those diamonds is a nine, the other 12 are not.  Hence *[tex \Large \frac{12}{13}].


2.  Given that the card is a black card, you are guaranteed that none of the cards is a heart.  Therefore: 0


3.  Given that the card is not red, you are guaranteed that the card is black.  There are thirteen spades one of which is a six and thirteen clubs one of which is a six.  There are two possible successes out of a total of twenty-six possibilities, hence *[tex \Large \frac{2}{26}\ =\ \frac{1}{13}]



John
*[tex \LARGE e^{i\pi} + 1 = 0]
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