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Tatiana [17]
2 years ago
6

In a well-shuffled, standard 52 card deck, what is the probability that a card is a Queen, given that it is a black card

Mathematics
2 answers:
yuradex [85]2 years ago
8 0

Answer:

2/52

Step-by-step explanation:

dlinn [17]2 years ago
7 0
There are two black queens in a standard deck, so the probability is 2/52 or 1/26.

If instead you know you pulled a black card from the deck and you’re wondering what the probably is that it’s a queen, then it’s 2/26, since there are still 2 black queens, but only 26 black cards.
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Step-by-step explanation:

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A 20-foot ladder leans up against the side of a building so that the foot of the ladder is 10 feet from the base of the building
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Answer:

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Step-by-step explanation:

To solve this equation, you need to use the pythagorean theorem which is:

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marin [14]

ANSWER

(g \circ \: f)(0) = - 216

EXPLANATION

The functions are:

f(x) = 2x - 6

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We substitute f(x) into g(x) to obtain:

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