Dy/dx = (dy/dt) / (dx/dt)
dy/dt = 2cos(2t)
dx/dt = -2sin(2t)
dy/dx = 2cos(2t)/-2sin(2t) = -cot(2t)
d^y/dx^2 = d(-1/tan(2t))/dx = (tan(2t) * 0 - (-1)*2sec^2(2t))/tan^2(2t) = 2sec^2(2t)/tan^2(2t) = 2csc^2 (2t)
Answer:
there cannot be any solution of the given linear equation.
Step-by-step explanation:
i) the linear equation of 18x + = 6(3x + 25)
ii) transforming the equation to a simpler form we get
18x + = 18x + 150 which implies that = 150 which is not true.
iii) therefore there cannot be any solution of the given linear equation.
Answer:
Step-by-step explanation:
∠UVP + ∠PVW = ∠UVW
26° + 130° = ∠UVW
∠UVW = 156°
12% of 68 is 8.16. In order to find this answer you must change 12% into a decimal (.12) and then multiply by 68. (68×.12=8.16).
Answer:
21.66
Step-by-step explanation: