3/4 + 4/5 =
15/20 + 16/20 = 31/20
= 1 and 11/20
Answer:84
Step-by-step explanation:
Okay. Are you taking calc? Dv/dt =d/dt(L(t)^3)=d/dt[(sqrt(14)+2t)^3]= 6(Sqrt(14)+2t)^2)=44. We defined t=0 to be time at which length is sqrt(14). Does that work?
The problem ask to calculate the angle of rotation for the equation and the answer would be Ellipse - 34 degrees and the answer among the choices you give is the last choices. I hope you are satisfied with my answer and if you have more clarification feel free to ask for more.
