9 +3 = 12 students
9 are male
1st = 9/12 = 3/4
2nd = 8/11
3/4 * 8/11 = 6/11
Answer = D) 6/11
Answer:
see explanation
Step-by-step explanation:
The average rate of change of f(x) in the closed interval [ a, b ] is

Here [ a, b ] = [ 4, 7 ], thus
z = 
Answer:
1950
Step-by-step explanation:
p: 1500
r: 0.06
n: 1
t: 5
1500(1+ 0.06/1)^5
1500(1.06)^5
1500×1.3
1950
Answer:
Cougar population was 790 at the beginning
830-790=40