Answer:
P(not E)= 0.57
Step-by-step explanation:
P(not E)= 1-0.43
P(not E)= 0.57
Here, I'll do the first one for you.
When they are talking about a number, use "x".
Since it says twice a number, you say 2x. Or 3x for three times the number
2x+12=3x-31
Then use algebra to find x. Get the numbers on one side and all the x's on the other.
2x+12+31=3x-31+31
2x+43-2x=3x-2x
x=43
Now do the rest on your own!
The answer is 32
Hope this helps:D
have a great rest of a brainly day!
Answer:
F i think
Step-by-step explanation:
Answer:
f(x)=x
Step-by-step explanation:
that's keeping it simple... ;-)