The event that either M1 or M2 fails has probability
by the addition rule. Failure events are independent, so
so that
Denote this probability by 
. Then 
follows a geometric distribution with this parameter and has density
The expectation is 
.
C x=4y can no be true.
x=4y, total phonographs are 5y
5y cannot be 24 if y is an integer.
Well for both of these I would say for question 1:
1. Having low paid jobs and are unable to get a home and are poor
2. Having difficulties with switching cultures
3. They wanted an anarchist
And for the muckrakers:
1. They made the child labor laws rewritten
2. They made fair business practices
3. They exposed political corruption
Also if these are similar to some other answer I just wanted to help.
The fraction is 15/20 and the fraction of chocolate cookies is 4/20
1/5 + 3/4 = 19/20
Answer:
x=14
Step-by-step explanation:
To solve, we need to isolate the variable (x)
3x-6=36
Add 6 to both sides
3x=42
Divide by 3 on both sides
x=14
14 is the value that make the equation true
Hope this helps! :)
