Un fabricante de ventanas decide vender cada una a $239. Tiene un costo de fabricación por ventana de $121 y los costos fijos son de $6,490 a la semana.
a. ¿Cuántas ventanas deberá producir y vender cada semana con el objetivo de
garantizar que el negocio se mantenga en el punto de equilibrio?
b. Si vende 210 ventanas al mes pudo garantizar su punto de equilibrio. Explica tu
respuesta​

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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answers

rauschg

rauschg · hand

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step-by-step explanation:

table 3 represents a direct variation function. : )