The circumference of an ellipse is approximated by C = 27 V q? +62
where 2a and 2b are the lengths of
2
the axes of the ellipse. Which equation is the result of solving the formula of the circumference for b?
C
b=
a2
b-
a
02
a?
b=
a
V 23
V2

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

What is the missing constant term in the perfect square that starts with x^2 -20x

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)