Answer:
6,6,12 -not a right angle
8,15,17 - right angle
9,16,21 - not a right angle
10,24,26 - right angle
Answer
2,6,10,14,18,22
Step-by-step explanation:
add 4
Yes your answer can be one number
Answer:
C. The ratio of the area to the circumference is equal to half the radius.
Step-by-step explanation:
The area of a circle can be written as;
Area A = πr^2
The circumference of a circle is;
Circumference C = 2πr
Using the formula, w can derive the relationship between the two variables.
A = kC
k = A/C
Substituting the two formulas;
k = (πr^2)/(2πr) = r/2
So,
A = (r/2)C
A/C = r/2
The ratio of the area to the circumference is equal to half the radius.
Given;
Area = 200.96
Circumference = 50.24
Radius = 8
To confirm;
k = r/2 = 8/2 = 4
Also,
A/C = 200.96/50.24
A/C = 4
Step-by-step explanation:
well she uses half the amount of the flour for the sugar so if its 3 cups of flour, then 1.5 cups of sugar.
