Julia collects colored beads for craft projects. of julia's beads, 4/9 are silver, 1/5 are gold, and 1/4 are blue. the rest of the beads are red. which expression gives the closest estimate of the fraction of red beads julia has? a. 1-1/2-1/2-1/2 b. 1-2/3-1/3-1/3 c. 1- 1/4-1/4-1/4 d. 1-2/5-1/5-1/5

my acc plz

step-by-step explanation:

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.