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klio [65]
3 years ago
6

An equilateral triangle has a perimeter of 9x + 27. What is the length of each side of the triangle?

Mathematics
1 answer:
melamori03 [73]3 years ago
7 0
9x=27 is the perimeter 
perimeter is s1+s2+s3 

each length is 3x+9

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Evaluate the expression using the values in the left column to complete the table
egoroff_w [7]

Answer/Step-by-step explanation:

A. 4b + 3b

Using b = 2

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Using b = 4

4(4) + 3(4) = 16 + 12 = 28

Using b = 6

4(6) + 3(6) = 24 + 18 = 42

Using b = 8

4(8) + 3(8) = 32 + 24 = 56

Using b = 10

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Using b = 2

4(12) + 3(12) = 48 + 36 = 84

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Using x = 3

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Using x = 5

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Using x = 7

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Using a = 2

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Using a = 3

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Using y = 2

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6(6) - 2(6) + 4 = 36 - 12 + 4 = 36 - 8 = 28

7 0
3 years ago
Which of the following is not a congruence transformation?
VladimirAG [237]

\bold{Heya!}

Your answer to this is :

<h2>C. Stretching.</h2>

<h2>→ <u>Explanation:-</u></h2>

<u />

Because the other one is congruent together.

Hopefully This Helps ! ~

#LearnWithBrainly

\underline{Answer :}

<em>Jaceysan ~</em>

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Answer:

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