Answer:
0.0217391304
Step-by-step explanation:
Note: Its equilateral not equitorial triangle .
Given:
The statement is "An equilateral triangle has 3 medians".
To find:
Whether the given statement is true or false.
Solution:
Median of a triangle connected the vertex and midpoint of opposite side of the triangle.
We know that that every triangle has three medians.
In case of equilateral triangle, all sides and angles are equal and median is the height of the triangle.
So, an equilateral triangle has 3 medians.
Therefore, the given statement is true.
Answer:
80
Step-by-step explanation:
If one event can occur in m ways and a second event can occur in n ways after the first event has occurred and a third event can occur in o ways after the first and second numbers have occurred then the three events can occur in m x n x o ways. This is also known as the Fundamental Counting Principle.
4 pants
6 shirts
6 hats
If the combination can be any color
Then the total number hats pant and shirt combination should be
Shirt x hat x pant
6 x 6 x 4 = 144
But because I don’t want to wear same color combination of hat, shirt and pant then the subsequent occurrence will have 1 less option to choose from
Combination will therefore be
Pant x hat less 1 color x shirt less 2 color
4 x 5 x 4 = 80 combinations