45.00/ 36
move the decimal. do the same to the 36.
4500/ 3600
<u><em>1.25</em></u>
The volume of the sphere is:
V = 4 / 3πr ^ 3
Deriving we have:
V '= (3) (4/3) (π) (r ^ 2) (r')
From here, we clear the value of r ':
r '= (V') / ((4) (π) (r ^ 2))
Substituting values:
r '= (2π) / ((4) (π) ((5) ^ 2))
r '= (2π) / ((4) (π) (25))
r '= (2π) / (100π)
r '= 1/50
Then, the surface area of the sphere is:
A = 4πr ^ 2
Deriving we have:
A '= 8πrr'
Substituting values:
A '= 8π (5) (1/50)
Rewriting:
A '= (40/50) π
A '= (8/10) π
A '= (4/5) π
Answer:
The surface area of the sphere is decreasing at:
(A) 4pi / 5
2/5 because if I simplified thatbis what u are gonna get
Answer:
2, 10, 25
Step-by-step explanation:
Answer:
$10.02
Step-by-step explanation:
$0.83 × 6= $4.98
$4.98 + $5.04= $10.02
