Area of a square = length²
A = x²
16 = x²; x = 4
dA/dx = 2x cm²/s
dx/dt = 6 cm/s
Using chain rule:
dA/dt = dA/dx * dx/dt
dA/dt = 2x * 6
dA/dt = 12x
At x = 4,
dA/dt = 12(4) = 48 cm²/s
Answer:
3y+3
Step-by-step explanation:
pls give brainly
Marta has 17/30 of the cakes left
Answer:
0.000032, 0.0000064
Step-by-step explanation:
Each is divided by 5
