Answer:
1. x = -6, -8, -90
2. solutions for 
include -5, while -5 is not a solution for 
Step-by-step explanation:
Answer:4.18
Step-by-step explanation:
2.9+2/9
The formula for circumference is C = 2πr, where r is the radius of the circle. However, the radius is half the diameter, so the circumference could also be calculated using the formula C = πd, where d is the diameter of the circle. π is commonly shortened to 3.14.
If the diameter of the circle is 6 feet, an estimate of the circle's circumference is 6 times 3 feet or 18 feet.
Answer:
18 ft
Answer:
your answer will be B.-21
Step-by-step explanation:
