Use a=

r^2 (r represents your radius of 4 feet)

(4^2)
Answer = 16

^2
31-2=29 you add 2 to both sides so -2 cancels and you are left with X=31
the answer is 31
The volume of sphere is
inches cubed.
Step-by-step explanation:
Given,
Diameter of sphere = 10 inches
Radius of sphere = 
Radius of sphere = 5 inches
Volume of sphere = 
V = 

The volume of sphere is
inches cubed.
Keywords: volume, division
Learn more about division at:
#LearnwithBrainly
Answer:
28
Step-by-step explanation:
AB + BC = AC
14 + 3x-4 = 4x+4
Combine like terms
10 +3x = 4x+4
Subtract 3x from each side
10+3x-3x = 4x+4-3x
10 = x+4
Subtract 4 from each side
10-4 =x-4+4
6 =x
We want AC
AC = 4x+4 = 4*6+4 = 24+4 = 28
The number relation that is between two amounts.