Math !
skylar repairs microwaves. her revenue, in dollars, can be modeled by the equa...
Mathematics, 29.12.2019 00:31, jheriann
Math !
skylar repairs microwaves. her revenue, in dollars, can be modeled by the equation y = 80 + 30x, where x is the number of hours spent repairing microwaves. her overhead cost, in dollars, can be modeled by the equation y = 10x^2 − 20 , where x is the number of hours spent repairing microwaves.
after how many hours does she break even?
note: the phrase break even refers to the value where the two functions are equivalent.
Answers: 2
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