2x - 4 = 60
2x = 64
x = 32
hope it helps
I think that this is a combination problem. From the given, the 8 students are taken 3 at a time. This can be solved through using the formula of combination which is C(n,r) = n!/(n-r)!r!. In this case, n is 8 while r is 3. Hence, upon substitution of the values, we have
C(8,3) = 8!/(8-3)!3!
C(8,3) = 56
There are 56 3-person teams that can be formed from the 8 students.
Answer:
.7143
Step-by-step explanation:
there are 5 trouts so 5/7
The answer is 120 degrees on edgenutiy<span />
Answer: 20
Step-by-step explanation:
