Answer: a different sized batch from the same manufacturer
Step-by-step explanation:
Answer:
(0,-1)
Step-by-step explanation:
tell me if its right please
Answer:
0.0006
Step-by-step explanation:
2x + 3y = 2
x + 6y = 4 ....multiply by -2
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2x + 3y = 2
-2x - 12y = -8 (result of multiplying by -2)
----------------add
-9y = -6
y = -6/-9
y = 2/3
x + 6y = 4
x + 6(2/3) = 4
x + 4 = 4
x = 4 - 4
x = 0
solution is (0, 2/3)
The probability of the first card being an ace is 4/52 because there are 4 aces in a deck, but because there is no replacement, the probability for the second card being an ace is 3/51. To find the probability of both happening, you multiply to get 3 × 4 = 12 and 51 × 52 = 2652, which gives you 12/2652 = 2/442 = 1/221, your final answer. I hope this helps!