When there's more than one letter, and you just have to solve for one variable, you can just solve it like you would any other equation. Treat the other variables like numbers and add, subtract, multiply, and divide them to both sides of the equation in order to isolate the variable you want to solve for.
Answer:
The probability is 
Yes with the additional information that the person logs on everyday the probability increased from
to 
Step-by-step explanation:
From the question we are told that
The probability that the user is from outside the country is 
The probability that the user log on everyday is 
The probability that the user log on everyday and he/she is from inside the country is 
Generally using Bayes theorem the the probability that a person is from the country given that he logs on the website every day is mathematically represented as

Here
is the probability that the person log on every day and it is mathematically evaluated as



So


Answer:
I believe your answer is 452.39
Step-by-step explanation:
Answer:
v=6
Step-by-step explanation:
Just plug in the numbers u already know.
v²=8²+2*(-7)*2
V²=64-28
v²=36
v=√36
v=6