Answer: The probability is 1/8
Explanation:
Probability is a ratio of the number of relevant outcomes and total number of possible outcomes.
We are flipping the coin three times.
The number of relevant outcomes is 1 (one triple {Head, Head, Tail})
The number of all possible outcomes is the product of 2 possibilities (Head or Tail) on first toss, times another 2 on second, times another 2 on third, so 2^3 = 8.
The probability P = 1/8
The 100th customer would be the first to receive both.
20×5=100
50×2=100
First arrange the numbers from least to greatest:
67, 76, 76, 82, 84, 93
The median is the middle number. But since we have two numbers that are in the middle we have to find the average of them.
76 + 82 = 158
158/2 = 79
So your answer is 79
C the third one
Step by step
Multiply 2/1 or 2 on both sides to get "y" by itself
![(2)\frac{1}{2}y\leq -7(2)](https://tex.z-dn.net/?f=%282%29%5Cfrac%7B1%7D%7B2%7Dy%5Cleq%20-7%282%29)
y ≤ -14