Answer:
1080
Step-by-step explanation:
1/2*base area*h
We have to choose 3 teachers from a group of 7 teachers, then, the amount of combinations is given by
We have to choose 3 students from a group of 8 students, then, the amount of combinations is given by
Since we have to choose a committee simultaneously formed by 3 teachers and 3 students, we want the intersection of those combinations, which is given by their product
The formula for a combination is given by
Then, we have
Answer:
anytomys
Step-by-step explanation:
N=1/2
This is because to isolate for n you subtract 5/12 from both sides, so you get 1/2-5/12. 1/2 =6/12, so 6/12-5/12=1/12
Answer:
0
Step-by-step explanation:
using the values of a,b, and c, the discriminant equals 0.