Answer:
3f+8g
Step-by-step explanation:
10*0.25=2.5
2.5/10*100=25 lbs
25-10=15 lbs
Nina need to add 15 lbs of water
Answer:
Volume of the machine part = 114π inches³
Step-by-step explanation:
Volume of the machine part = Volume of cylinder + Volume of hemisphere
Volume of cylinder = 
Where r = radius of the cylinder
h = height of the cylinder
Volume of the cylinder = 
= 108π inches³
Volume of the hemisphere = 
= 
= 6π inches³
Total area of the machine part = 108π + 6π
= 114π inches³
5x=20
x=4
(move variables and the numbers around in the first step then simplify)