Ummm i don't know what the pmf would be but the probability of grabbing a blue sock would be 10 out of 100...
Answer:
C (reflection across the x access)
Step-by-step explanation:
I got it right on edge
Answer:
90 degrees
Step-by-step explanation:
90 degrees hhgffdfkgdf
Answer:
yes it is and there has to be 20 characters so gonna type random stuff after
Answer:
Increased by 5%
Step-by-step explanation:
Let at the beginning the student's score be
points.
At first, it increased by 40%. So, the new score is

Then it decreased by 25%, so the new score is

At the beginning of a month the score was
and at the end of that month the score was
. Since
the score increased by 