P(n, r) = n!
____
(n-r)!
= 8!
____
(8-1)!
= 8
Answer:
i think it is D
Step-by-step explanation:
i hope this helped!
p.s it would be cool if you gave me brainliest.
According to me the probability is 1/4, because there are 4 possible outcomes when two coins are flipped - TT, TH, HT, HH.
<span>Also, would it matter if the coins are flipped one after other rather than together</span>
True
<span>Vertical angles are opposite angles with the same vertex </span>
The answer is the first choice.
P(both even) = (4P1)(3P1) / 9P2
