Your answer is going to be 20 19/20
Both the heads and tails will have a probability of 0.5 with a fair coin. ... TO find probability that foe the 7th toss head appears exactly 4 times.
Answer: For Triangle TSV, X = 6. For Triangle QPR, Y = 10.5. The scale factor is 1.5.
Answer:
6 and 18 are common because 6x3=18. Remember the rule to multiply all numbers by 3. So multiply 10 by 3 and you will get 30. The total number of square tiles needed is 30 tiles. If you are putting it into a ratio it would be 18:30.
Answer=157 seconds
1256 seconds 8 laps
1256/8=157seconds per lap
