4. At Dancing Coefficients Academy, each dance class is performing in the academy's talent show. The contemporary dance class presentation must be less than 35 minutes. They decide to have a combination of songs by Jason Mraz and Corry Crowder. Each Jason Mraz song lasts three and a half minutes and each Corey Crowder song lasts five minutes.

Part A: Write an inequality to represent the situation
Part B: Graph the inequality and shade the area where the solutions are.

HELP DUE IN A COUPLE HOURS!

i wish i knew

Step-by-step explanation:

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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:

5x+2x=49

7x=49

x=7. 35 apples