I really need help with this Can someone help me thx Plsssssss

Mathematics

2 answers:

Readme [11.4K]3 years ago

7 0

I show you how to do it in the picture below. To find each side you just add the two equations together. And to find the perimeter you take the sum of each side and add them together.

FinnZ [79.3K]3 years ago

4 0

Answer:

4x + 4 <em>or</em> (2x) + (2x+4)

Step-by-step explanation:

Ok so east is the right side. The length of the east side would be (2x) + (2x+4). You can then simplify this to 4x + 4 but I don't know if your teacher wants you to do that. Hope this helps!

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Step-by-step explanation:

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Based on the areas of the squares determine whether the triangle shown is a right triangle

Stella [2.4K]

Answer:

The answer is "triangle ABC is not a right triangle".

Step-by-step explanation:

For a right-angle triangle:

Its square upon on longest or triangular edges is equivalent to the total of the other two squares

Its parameters indicated throughout the question are;

Square of lateral length $A = 7 \ inch^2$

The square of lateral length $B = 18 \ inch^2$

The square of lateral length $C=27\ inch^2$

Thus, the longest side is C, as well as the size $inch^2$ of the squares of its two sides, is $7 + 18 = 25 \ inch^2$ , lower than square $C = 27\ inch^2$ , hence, the ABC triangle is not correct. Its longest edge is consequently C.