There are 8 possible outcomes when you throw a coin three times:

Out of these combination, the ones with exactly two heads are

So, 3 combinations out of 8 have exactly two heads. This means that the probability of having two heads with three coin throws is 3/8
Sin(a + b) = sin a .cos b + cos a . sin b
(4,52) would be the ordered pairs.
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Answer:
divide each side by -5
Step-by-step explanation:
-5m = -40
divide each side by -5
-5m/-5 = -40/-5
m = 5
Answer:
7,200 words
Step-by-step explanation: