Answer:
79
Step-by-step explanation:
The area of a circle is pi*radius^2; the radius of this circle is 10 (20/2=10). Our area is then 100pi or ~314 square feet. A 2x2 square takes up 4 feet. 314/4 is equal to 78.5, or when rounded, 79
Answer:
less than
Step-by-step explanation:
the square root of 2 is 4 and 5/4 is 1.25
Answer:
They are two angles that have a common vertex and a common side.
Step-by-step explanation:
Answer:
It is a function
Step-by-step explanation:
The x values are different; if they were to be the same, such as (1,7),(2,8),(1,9) it would be incorrect.
Answer:
D-both a relation and a function
Step-by-step explanation:
