2 and 3/4 is a mixed number and the decimal of it is 2.75
Answer:
I think its the last one
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
Hence it is correct.. thanks for points.
Answer:
f'(9) = 6
Step-by-step explanation:
f(x) = 6x+7
The derivative is
f'(x) = 6
Evaluated at x=9
f'(9) = 6
6n+1 = 25
subtract 1 from each side
6n+1-1 = 25-1
6n = 24
divide each side by 6
6n/6 = 24/6
n =4