Answer:
125
Step-by-step explanation:
5*5*5
D = 2r
V = A*h
540π = πr²*h
540 = (d/2)²*15
540 = d²/4*15
540*4 = 15d²
d² = 2160 / 15
d² = 144
d = √144
d = 12 ft
8640 square inches...hope it helps
Answer:
16 4/5
Step-by-step explanation:
1. Divide 5 3/5 by 2 (2 4/5)
2. Multiply 2 4/5 by 2 and multiply 5 3/5 by 2 (5 3/5) (11 1/5)
3. Add them together (16 4/5)
MOE = +\- 1.27
The 99% confidence interval ranges from 53.73 to 56.27 hours.