Answer:
52/263 or 0.197719
Step-by-step explanation:
-2.5 because a positives opposite is a negative.
Answer:
C. They have the same chance of winning.
Step-by-step explanation:
Probability (2 tails) = 1/2 * 1/2 = 1/4
Probability( 2 heads = 1/2 * 1/2 = 1/4.
Therefore the Probability they match = 1/4 + 1/4 = 1/2.
The probability of they don't match = 1 - 1/2 = 1/2 because all probabilities add up to 1. There are only 4 possible results and their probabilities must add up to 1.
Answer:
the answer for the 2nd question is 1/4
Step-by-step explanation:
i took the test
Answer:
2.6795
Step-by-step explanation:
Just ask! :)
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