Answer: the cost would be 2398.19
Step-by-step explanation: hope this helps:)
Answer:
The answer is 777.54418
Step-by-step explanation:
A= 2π r h + 2 π r 2 = 2 ·π · 5.5 ·17 + 2· π · 5.5 2 ≈ 777.54418
You must divide the 11 by 2 because that is the diameter and not the radius.
Answer:
The answer is D which is 330
Surface area of a sphere = 4πr²
Surface area of the sphere = 4π(0.8)² = 8.0 ft²
Volume of a sphere = 4/3 πr³
Volume of the sphere = 4/3 π(0.8)³ = 2.1 ft³
Answer: Surface area = 8.0 ft² and volume - 2.1 ft³ (Answer C)
Answer:
third answer
Step-by-step explanation:
-9x < 63
divide by nine
-x< 7
multiply by -1
x > -7