Draw 8 squares and then underneath it 12. Separate it so for every amount of this, there is an amount of this. Make sure they are even.
In a single toss, the probability that the result of the toss is head is 1/2:
For 2 tosses in a row, the probability that the result is head in both tosses is
If we continue, we find that the probability to have 4 heads in 4 consecutive tosses is given by
Step-by-step explanation:
12 * 15 - 8 * (12 - 2 * 5) = 164 m²
Answer:
- x=6
- x=3
- x=9
Step-by-step explanation:
- 2(6)=12; there are 12 circles
- 2(3)+5=11; there are 11 circles on the right
- (9) + 12=21; there are 21 circles on the right