Solve x3 = 64 over 27. (4 points) ±8 over 3

8 over 3

±4 over 3

4 over 3

x³=64²⁷

x=√64²⁷

x=√64⁹׳

x=64⁹

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

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