If their perimeters are equal, we can add up all the side lengths of each triangle, and set the perimeters equal to each other to find the value of x that satisfies the equation:
x - 2 + x + 3x + 1 = 2x - 5 + x + 4 + 6x - 7
Combine like terms:
5x - 1 = 9x - 8
And finally, solve for x:
7 = 4x
x = 
Therefore, x is equal to .
<em>Hope this helps! :)</em>
2% , 5% , 10% are the errors in that
Answer:
no because 1.9 is less then 2.7 so the thing is wrong
I am not good in this kind of question so maybe 84?
suppose the full marks for each of them is 100 so for 5 of them it will be 500 cause if you if you multiply 100 full marks by 5 it will be 500
so the answer to this question is maybe 84?
cause if you add all of them with 84 the outcome will be 400 and if you divide the 400 by 5 it will be 80
Answer:
The number is 27
Step-by-step explanation:
<u>Step 1: Convert words into an expression</u>
The quotient of 9 and a number added to 30 is 33
30 + (n / 9) = 33
<u>Step 2: Subtract both sides by 30</u>
30 + (n/9) - 30 = 33 - 30
n/9 = 3
<u>Step 3: Multiply both sides by 9</u>
n/9 * 9 = 3 * 9
<em>n = 27</em>
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Answer: The number is 27
