An employee at the Metropolitan Museum of Art surveyed a random sample of 150 visitors to the museum. Of those visitors 45 people brought food at the cafeteria. Based on those results how many people out of 1,750 visitors to the museum would be expected to buy food from the cafeteria?

answer: procent 54 wynosi 33,33%

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'.

the answer for your question is

step-by-step explanation: