Answer:
30 I THINK
Step-by-step explanation:
2.75 is 110%
2.75/1.1=2.50
Therefore, the main bill was two and a half dollars
The volume of a cone is calculated through the equation,
V = (πD²/4)(H)/3
where V is volume,
D is diameter
H is height
Substituting the known values,
V = (π(3m)²/4)(4m)/3
Simplifying,
V = 3π m³
The volume of the cone is equal to 3π or 9.42 m³. The value should complete the volume statement of the cone.
The answer is a<4 because you use the less than sign, and A must be smaller than 4