T3nize
T3nize T3nize
  • 02-09-2020
  • Mathematics
contestada

A triangle has side length of

A triangle has side length of class=

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al3x45
al3x45 al3x45
  • 02-09-2020

3.8q + 21.2 + 8.3r

The perimeter is all sides added together, therefore our equation looks like this:

[tex](1.7q + 9.3) + (2.1q + 6.7) + (8.3r + 5.2)[/tex]

However, we can get rid of the parentheses and add like terms together.

[tex]1.7q + 9.3+ 2.1q + 6.7+ 8.3r + 5.2[/tex]

[tex]1.7q + 2.1q + 9.3 + 6.7+ 5.2 + 8.3r [/tex]

[tex] 3.8q + 21.2 + 8.3r [/tex]

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