The sides of a triangle are given as 3x, x - 1 and 3x + 1. If the perimeter [2]
2 answers:
Answer:
The sides of the triangle are:
Step-by-step explanation:
- We know that the perimeter of a triangle is the sum of the length of its sides.
As the sides are given
so the equation of the perimeter becomes

as
so






Now finding the sides



Therefore, the sides of the triangle are:
Answer:
The sides are 24cm, 7cm, and 25cm
Step-by-step explanation:
3x+x-1+3x+1=56 <---- First we combine like terms (the 1's cancel out)
7x/7=56/7 <--- Divide by 7 to isolate the variable
x=8 <--- Now that we've solved for x we need to plug it back into each side
3(8)=24
(8)-1=7
3(8)+1=25
24+25+7=56 <---- Make sure it all adds up to 56
Hope this helps :)
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D :)
Because the y values are the same, all we need to take into account is the difference in the length of the x values.
Move all terms that dont contain y to the right side and solve and you get:
y=4x/3-7
Hope this helps
Answer:
vfbg
Step-by-step explanation:
Answer:
its c......................................................
Step-by-step explanation:
If you get rid of the whole number in that fraction, you will have 3/2.
So the opposite of that would be 2/3.
I believe the answer is 2/3.