SOLUTION: A triangle has sides 3x +7, 4x -9, and 5x +6. Find the expression the represent its perimeter.
Algebra.Com
Question 93839: A triangle has sides 3x +7, 4x -9, and 5x +6. Find the expression the represent its perimeter.
Found 2 solutions by checkley75, jim_thompson5910:
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
3X+7+4X-9+5X+6
12X+4
4(3X+1)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given formula for finding the perimeter of a triangle
where P is the perimeter and the S terms are the side lengths
Plug in the given sides
Remove the parenthesis
Group like terms
Combine like terms
So the expression that represents the perimeter is
RELATED QUESTIONS
A triangle has sides 3x + 7, 4x + 9, and 5x + 6. Find the expression
that represents its (answered by 303795)
Find the expression that respresents its perimeter. A triangle has sides 3x + 7, 4x-9,... (answered by funmath)
56) Geometry. A triangle has sides 3x + 7, 4x – 9, and 5x + 6. Find the expression that (answered by praseenakos@yahoo.com)
56) Geometry. A triangle has sides 3x + 7, 4x – 9, and 5x + 6. Find the expression that (answered by checkley75)
. A triangle has sides 3x + 7, 4x – 9, and 5x + 6. Find the expression that represents... (answered by bucky)
A triangle has sides 3x + 7, 4x - 9, and 5x + 6. Find the expression
that represents its (answered by checkley75)
A triangle has sides 3x+7, 4x-9, and 5x+6. Find the expression that represents its... (answered by checkley71)
a triangle has sides 3x+7, 4x-9, and 5x+6 whats the expression that represents its... (answered by vikved)
Can someone help me on this problem?
A triangle has sides 3x + 7, 4x - 9, and 5x +... (answered by tutorcecilia)