If they are fair, 1 in 6.
The probabilty of you flipping 3 coins and getting all heads or tails is 0.125 or 1/8.
A single roll of a fair number cube: 1/2 A single toss of a fair coin: 1/2 Both events: 1/4
The probability of flipping a quarter and getting heads is 1 in 2. the probability of rolling a die and getting 6 is 1 in 6.
It is 1/2.
p(heads)= 0.5 p(heads)^4= 0.0625
The probabilty of you flipping 3 coins and getting all heads or tails is 0.125 or 1/8.
The probability of rolling a 2 on a die before flipping a heads on a coin is 1 in 12. The probability of rolling a 2 is 1 in 6. The probability of flipping heads is 1 in 2. Since these are sequentially unrelated events, you simply multiply the probabilities together.
A single roll of a fair number cube: 1/2 A single toss of a fair coin: 1/2 Both events: 1/4
The probability of flipping a quarter and getting heads is 1 in 2. the probability of rolling a die and getting 6 is 1 in 6.
It is 1/2.
p(heads)= 0.5 p(heads)^4= 0.0625
9:5
The answer is 1/2 , assuming the coin is fair.
It is 0.25
a three on a dice is 1/6 and aheads on a coin is 50%
Each time you flip a fair coin it has the same equal chance of landing on heads or tails. That is, even if you get (for example) 19 heads in a row, the next flip still has 50% chance of landing on tails (if the coin is fair).
If it is a fir coin, the probability is (1/2)10 = 1/1024.