Here is how you solve
4x+12-12=0-12
4x=-12
x=-3
Answer:
Step-by-step explanation:
Two angles are Complementary when they add up to 90°.
Therefore
Answer:
volume of xy-plane outside the cone = 16π/3
Step-by-step explanation:
using cylindrical coordinates
z² = x² +y² =====>z²=r²=====>z=r
x² + y² =4 ====>r = 2
So, the volume ∫∫∫dV equal
∫(θ = 0 to 2π) ∫(r = 0 to 2) ∫z=0 to r) 1 x (r dz dr dθ) via cylindrical coordinates
= ∫(θ = 0 to 2π) ∫(r = 0 to 2) r² dr dθ
= ∫(θ = 0 to 2π) (1/3)r³ {for r = 0 to 2} dθ
= 2π x 8/3
= 16π/3
Answer:
x= 11.9 (3 s.f.)
Step-by-step explanation:
Please see attached picture for full solution.
Answer:
37.95
Step-by-step explanation:
Because 3.45 x 11 is 37.95.
