Which angle on a circle graph does 36% represent?

There are 360° in a full circle. 36% of 360 = 0.36 * 360 = 129.6° which rounds to 130°.

x= 130°

Step-by-step explanation:

We want to khow what is the size of the angle that coresponds 36  percent

we can state :

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

answer: i'm great at algebra

~coco

step-by-step explanation: