Answer:
x= 4
y = 6
Step-by-step explanation:
Given:
RSU is equilateral triangle
RT bisects US
To Find:
x and y
Solution:
Step 1: Finding the value of x
In an equilateral triangle,
All the sides are equal
Since RT bisects US
US = 3x+3x
Also RU = 4x+8
Then ,
we know that
RU = US







Step 2: Finding the value of y
In an equilateral triangle,
All the angles are equal to 60 degrees
Then 
But RT bisects US
Then

where
are equal
So

In the figure



You need to find opposite terms when using the elimination method to solve a system of equations so that way you can find out the y or the x after you have crossed out the fraternal twins. You have to get rid of either the y or x in order to work it out and find the y or x value.
Answer:
-2
Step-by-step explanation:
When you divide negative 6 by 3, it stays a negative. So, it's like dividing 6 by three then putting a negative sign on it.
Answer:
1:1000
Step-by-step explanation:
It is 0.1%
0.1 in fraction is 1/10
% in fraction is 1/100
So
0.1%=1/10*100
=1/1000
Or in the ratio form it can be written as
1:1000
C. 1/10 times .9 equals 9 which is in the ones place