Answer:
irrational
Step-by-step explanation:
You can't multiply it with 2 same digits
f(g(x)) is a composite function:
Plug in <em>x</em> = 4:
so the answer is C.
The angles in the triangle and 10, 80 and 90
The two angles that are left in a right triangle add to 90 degrees
8:1 means that there total is 9
8x+1x = 9x
9x = 90
Divide by 9
9x/9 = 90/9
x = 10
8*10 = 80
1*10 = 10
The angles are 80 and 10
Answer:25
Not sure about this one sorry bud
