Answer:
The proportion is 
Step-by-step explanation:
We have to:
In June 20 of 500 wagons failed
On July 25 of 625 wagons failed
If we call x the number of wagons and and the number of wagons that had failures then we have to for June:
For July we have
The proportions are the same for both months
The proportion is
This means that of every 25 wagons, one has faults
The answer is a - yes, because of the associative property
8x+3=13+x
8x-x=13-3 (you put the x on the right to the left side it becomes negative, as well as the 3 on the other side. The goal is to isolate the x's)
7x=10
x=10÷7
x=10/7 or about 1.43
Answer: x = 4
Step-by-step explanation:
Explanation: A linear pair of angles is formed when 2 lines intersect. 2 Angles are said to be linear when they are adjacent angles formed by 2 intersecting lines.
Hope this helped! :D
-TanqR
(Please mark me as brainliest)
