PLEASE HELP!! A fair coin is flipped 3 times. What is the probability of the coin landing on heads 3 times? Why is that?
2 answers:
Answer:
If the coin is fair, then the odds of getting heads or tails should be equal, 12. Then 3 tosses of tails will have a chance of 12⋅12⋅12=18.
Answer:
1/8 or 12.5%
Step-by-step explanation:
The odds of getting heads is 50% (1/2) each time.
So putting the odds to the power of three will provide the odds of getting heads 3 times.
1/2 * 1/2 * 1/2 = 1/8 or 12.5%
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Answer:
None of the above
Step-by-step explanation:
The common ratio 10 means we are starting with 4.5 and multiplying that by 10 each time:
4.5*10=45
45*10=450
450*10=4500
As you can see, this does not match any of the answers
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Answer:
you only got 1 wrong on each 1 good job
Step-by-step explanation:
will u make this brainliest
The triangle is equilateral
Step-by-step explanation:
k = √(49 - 12√5)
= √(45 + 4 - 2 √180)
= √45 - √4
= 3 √5 - 2.
<em>So, k + 2 = 3 √5 - 2 + 2 = 3 √5.</em>
Answer:
32
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