Pilar perez is a truck driver. she earns $17.65 per hour. she worked 40 hours last week. what was her straight-time pay?

Amount earned by Pilar perez in an hour = $17.65

She worked for 40 hours last week.

We have to find her straight-time pay. We will use the multiplication operation to evaluate her straight time pay.

Amount earned in 40 hours =

Amount earned in 40 hours = $706.

Therefore, her straight pay was $706.

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:

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation: