Answer:
36/3=12x4=48
Step-by-step explanation:
How is it an error? Need more explatinion or an example
Answer:
f (-4) = 3x(-4)^2 - 7x(-4) - 32 = 44
Step-by-step explanation:
you should replace every x with the number given which is here equals -4
I believe the answers are:
1. Twelve circles
2. Two equal parts
3. 6 parts would be shaded
Basically apply your radius and slant height to the formula to find the surface area of a cone which is S=3.14r^2+3.14rl