The second option is the answer
she went to 5 diffrent places sooooo yuh and this makes absolutly no sense
He made a mistake in step #2. It seemed to be a trivial mistake because it involved signs, but it still had a great impact. Since step#2, his solution was already wrong.
Instead of
(-1)²-4(2)(-6) = 1 + 48 = 49
What he did is
(-1)²-4(2)(-6) = -1 + 48 = 47
Answer: 0.3679
Step-by-step explanation:
The cumulative distribution function for exponential distribution is :-
, where
is the mean of the distribution.
Given : A mean length of waiting time equal
minutes
i.e. Mean number of calls answered in a minute 
Now, the proportion of callers is put on hold longer than 2.8 minutes is given by :_

Hence, the proportion of callers is put on hold longer than 2.8 minutes = 0.3679
Answer:
<h2>5/16</h2>
Step-by-step explanation:
Multiply 1/8 by 2.5
1/8 x 2.5 = 5/16
Ryan will have completed 5/16 of his test at the 1 hour mark.
I'm always happy to help :)