<span>arctan(y/x) = d/dx
=1/x∗1/(1+(y/x<span>)^2</span>)</span>
I believe the answer is 12
4.3
Because 43/10 ( 4 3/10 ) = 4.3
Answer:
0.9m²
Step-by-step explanation:
Find the area of the larger circle, the radius is 0.85m because the diameter is double this - 1.7m:
- a = πr² = π × (0.85)² = 289/400π
Find the area of the smaller circle, the radius is 0.65 because the diameter is double this - 1.3m:
- a = πr² = π × (0.65)² = 169/400π
Subtract the two area:
289/400π - 169/400π = 120/400π = 3/10π or 0.942477.. ≈ 0.9m²
Answer:
too a its velocity and all the way up too d to f its Equilibrium
Step-by-step explanation: