Answer:

Step-by-step explanation:
We need to solve the following

that we can write

so the answer is 2
The answer is D. the fifth game John did not score any points
Answer:
1/7
Step-by-step explanation:
There is a 1/7 chance because out of all 7 letters and times you could have chosen a different letter, you chose x which occurs once in the problem.
Hope this helps!
Answer:
Years = natural log (total / principal) / rate
Years = natural log (50,000 / 20,000) / .17
Years = natural log (2.5) / .17
Years = (0.9162907319) / .17
Years = 5.3899454818 =
Years = 5.4 (rounded)
Source: https://www.1728.org/rate2.htm
Step-by-step explanation: