The free-body diagrams of four objects are shown. Which object has a net force of –5 N down?
A) W
B) X
C) Y
D) Z

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

x -

median = 1.25

range = 12-14.5

interquartile = q12-q14.5

y -

median = 1

range = 15-17

interquartile = q15-q17

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

i think the correct option is the second option.