56.57
Explanation:
In the process,
Diameter= 18,
Radius(r)=
18
2
∴
Radius= 9
Now,
Circumference (Perimeter) = ?
According to the formula,
Perimeter= 2
×
22
7
×
r
Taking the equation,
Perimeter= 2
×
22
7
×
r
2
×
22
7
×
9
396
7
56.57142857
56.57
Let's hope this helps you:)
I think is Y=5x+20
Hope you get it right!
:D
Answer:
domain is all real numbers
range is y is less than or equal to 1 (it is a downward parabola)
Answer:
sorry never seen this
Step-by-step explanation: