Question 11(Multiple Choice Worth 5 points) (07.03 LC)

Zena used a probability simulator to roll a 12-sided number cube 100 times. Her results are shown in the table below:

Number on
the Cube Number of
Times Rolled
1
18
2
12
3 10
4
5
5
16
6
5
7
8
8
14
9
2
10
5
11
2
12
3

Using Zena's simulation, what is the frequency of rolling a 1 on the number cube?
18 over 100
82 over 100
100 over 82
100 over 18

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'.

x coordinate is none

step-by-step explanation: