Triangle ABC is transformed by P'y-axis Orx-axis to get
triangle A"B"C".

1. The first transformation is a ;
(Reflection/translation/rotation)
2. The second transformation is a (translation/rotation/reflection)
3. For each point (x, y) on triangle ABC, the points on
triangle A'B'C" would be represented by (-x, y) (y, x) (-x, -y) or (-y, -x)

4. An equivalent rotation to the two composed
transformations is a rotation by (90 degrees/ 180 degrees/ 270 degrees/ 360 degrees)

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:

the answer is 150.6

step-by-step explanation:

you multiply .02 by 30 and get .6.

and then you multiply 5.00 by 30 and get 150.

hope this !