Which equation represents a circle with the same center as
2 answers:
Answer:
(x - 4)² + (y - 5)² = 4
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
Given
(x - 4)² + (y - 5)² = 2
with centre (4, 5) and r =
The comparable equation with equivalent left side and r = 2 is
(x - 4)² + (y - 5)² = 4
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is the so-called binomial coefficient.
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For each card value, there are 4 choices of suit, of which we only pick 1, so there are ways of picking a card of any given value. We draw 4 cards from the deck, so there are
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Then there are total hands in which all 4 cards have distinct values, and the probability of drawing such a hand is