F(x) = 1/4x-1
i hope this helps!
Answer:
The area of sector AOB is 75.36 unit²
Step-by-step explanation:
Consider the provided information.
Circle O with minor arc AB=60 degrees and OA =12.
We need to find the area of sector.
Area of the sector: 
Substitute
and r =12 in above formula.




Hence, the area of sector AOB is 75.36 unit²
42 boxes of nails at .4 pounds a box would weigh 16.8 pounds.
Answer:
4
Step-by-step explanation:
x^3 = 64
4^3 = 64
4×4×4 = 64
Thus, the value of x is 4