Answer:
D. Irrational
Step-by-step explanation:

A circle is 360 degree so if it's divided into 18 parts, each part is 360/18 = 20 degree :)))
i hope this is helpful
have a nice day
Answer:
A) 3500
Step-by-step explanation:
C(x) = 0.75x + 3500
C(x) = Total cost
0.75x = variable cost
3,500 = fixed cost
The fixed cost of the function = 3,500
Variable cost refers to cost of production that changes during production such as cost of raw material, wages of workers etc.
Fixed cost are cost of production that remains the same (does not change) with the production process such as building, machineries etc
Total cost is the addition of all cost of production, that is, the addition of fixed cost and variable cost
Hello! First I would just look at the numbers without the zeros. So 28/7. This equals 4. Next cross out the same number of zeros on each side of the equation. In this instance, the 7 has one zero and the 28 has three so you can cross out one zero on each side. This leaves you with two zeros left over to add to the end of the 4. So you end up with 400.
I hope this helps!