she rolls a cube that has a square triangle circle triangle star rectangle, what is the probability the cube will land on a face with a polygon on her first roll?
NONE AT ALL
5 of the 6 sides have polygons. Circle is not a polygon.
That should help you.
To determine the probability that the cube will land on a face with a polygon on the first roll, we need to find the number of favorable outcomes (the number of faces with a polygon) and the total number of possible outcomes (the total number of faces on the cube).
First, let's count the number of faces with a polygon. From the given information, we can see that there are 5 faces with polygons: square, triangle, circle, triangle, star, and rectangle.
Next, we need to determine the total number of faces on the cube. A cube has 6 faces in total.
Therefore, the probability of the cube landing on a face with a polygon on the first roll is:
Number of favorable outcomes / Total number of possible outcomes
= 5 (faces with polygons) / 6 (total faces on the cube)
= 5/6
So, the probability the cube will land on a face with a polygon on her first roll is 5/6, which can also be represented as a decimal (0.83333) or a percentage (83.33%).