Answer:
4:1
Step-by-step explanation:
= 
4-1 = 3
4+1 = 5
It actually depends on a.
A might be rational.
Answer:
Step-by-step explanation:
volume of cylinder = πr²h = π(5²)(16) ≅ 1256 cm³
volume of cone = ⅓πr²h = ⅓π(3²)12 ≅ 113.04 cm³
volume of air space = 1256 - 113.04 = 1143.96 cm³
Answer:
89
Step-by-step explanation:
Multiply first
12 times 7=84
Add 5 which makes 89
Hope this helped
:)
