crackerjack4011 crackerjack4011
  • 24-04-2017
  • Mathematics
contestada

A rectangle has length 5x and width x. Write and simplify an expression for the perimeter of the rectangle.

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Natalie144
Natalie144 Natalie144
  • 24-04-2017
The perimeter is:
2(5x)+2x
10x+2x
12x
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Homeworkslayer69
Homeworkslayer69 Homeworkslayer69
  • 24-04-2017
5x+5x+x+x=P

simplified is 5x+5x = 10x+x+x is 12x so 12x=P
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