By using the fact that the two triangles are equivalent, we will find that the value of n must be 18.4
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How to find the length of n?</h3>
Here we can see that the horizontal line divides the triangle in such a way that the left and right sides are divided in two halfs. (we can see this because both parts have the same symbol on them)
Also both of these triangles are equivalent, so:
if x is the measure of each part in the right side we can write the equivalent relation
11.3/x = (n + 4.2)/(2x)
Now wen solve this for n:
(11.3/x)*2x = (n + 4.2)
22.6 = n + 4.2
22.6 - 4.2 = n
18.4 = n
Learn more about equivalent triangles:
brainly.com/question/2217700
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Answer:
During his reign as pharaoh, Ramses II led the Egyptian army against several enemies including the Hittites, Syrians, Libyans, and Nubians. He expanded the Egyptian empire and secured its borders against attackers. Perhaps the most famous battle during Ramses' rule was the Battle of Kadesh.
Step-by-step explanation:
That's a couple reasons.
3 (10x+7) is equal to 30x+21
Answer: 
Step-by-step explanation:
The area of a square is 
Substituting d for x, you get 1/2x^2
Hope this helps <3
