Answer:
B.6
Step-by-step explanation:
d=12 m
r=12(12m)=6 m
A=π(6m)^2
A=113.10 m^2
Answer:
B, E, H
Step-by-step explanation:
B. Pi is the circumference of a circle of diameter 1
E. Pi is the area of a circle of radius 1
H. Pi is the constant of proportionality relating the diameter of a circle to its circumference."
There were 20 erasers added to each box, because 15 plus 20 is 35. 85 plus 20 is 105, and 35 times 3 is 105. This means that there are 35 erasers in box B after adding 20, and 105 erasers in box A after adding 20. I hope this helps you!
The answer is 31.42 since the radius is five and then you multiply it times squared and then times 3.14
Answer:
1. -8+3x
2. 51x-2+4x2 (squared)
3. 66x +324
4. 6x+2
5. 13 +13x
Step-by-step explanation:
I don't think I really understand the question but I tried to simplify the equations
