A karate studio has 10 beginner classes, 7 intermediate classes, and 4 advanced classes. What fraction of the classes represents the number of beginner classes? A) 10/11 B) 7/21 c) 10/17 D) 10/21

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb

answer is c.

quadrilateral

hope you got it chief