2 years ago

Write an expression for the perimeter of the triangle shown below:

Mathematics

1 answer:

anyanavicka [17]2 years ago

8 0

Answer:

5.5x + 9

Step-by-step explanation:

0.3x plus 24, 5x, and 0.2x minus 15

Expression:

This means that,

0.3x + 24 + 5x + 0.2x - 15

We know the perimeter of the triangle is,

P = a+b+c

Where a , b , c refers to the sides of that triangle.

So Just add them up:

0.3x + 24 + 5x + 0.2x - 15
0.3x+5x+0.2x + 24 - 15
0.5x+5x + 9
5.5x + 9

Hence,last choice is accurate.

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