If f(x) = 2x – 6 and g(x) = x – 22, find each value.
1 answer:
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Probability of head occurring on flip of coin twice =
Step-by-step explanation:
Step 1:
Given,
A coin is flipped 2 times. We need to find probability that head occurs both times
Step 2 :
Probability that a head occurs when a coin is flipped =
The probability that head occurs when the coin is flipped again =
This is because the 2 events are independent i,e the result of second event is not dependent on happening of the first event
Hence probability that head occurs on both the flip = ×
=
Step 3 :
Answer :
Probability of head occurring on flip of coin twice =