La empresa “Estadísticas de Colombia” realiza una encuesta a 2000 hombres y 2000 mujeres.
A la 1° pregunta respondieron afirmativamente el 30% de las mujeres y el 40% de
los hombres. A este grupo se le hace una 2° pregunta a la cual responden
afirmativamente el 80% de las mujeres y el 40% de los hombres.
La cantidad de personas que respondieron negativamente la segunda respuesta es:
a) 120
b) 480
c) 800
d) 600

391.6 is the correct answer

step-by-step explanation:

rectangles are made up of 4 right angles, which means that a side and a base meet perpendicular to one another.   their slopes then have to reflect perpendicular slopes.   perpendicular slopes are opposite reciprocals of one another.   for example, if the slope of one line is +2/3, then the perpendicular slope to that would be -3/2.   so we look for that combination in our choices.

all of them satisfy that condition (so what's the question, i guess? )

-1/4 > -1 2/3. -1/4 is greater than -1 2/3 because it is closer to 0 on the number line.