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kaydra14

  • one year ago

The formula for the perimeter of rectangle is P= 2l + 2w. The widthof the rectangle is 5 units shorter than its length. Which expression represents the perimeter of the rectangle? A. 2+l(l-5) B. 2l+2(l-5) C. 2+l(5-l) D. 2l+2(5-l)

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  1. anonymous
    • one year ago
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    Which statement about rational numbers is true? All rational numbers are fractions. Rational numbers never have repeating decimals. Some integers are not rational numbers. All fractions are rational numbers.

  2. insa
    • one year ago
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    as the width is 5 units shorter, it will be (l-5) right?

  3. kaydra14
    • one year ago
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    yes

  4. insa
    • one year ago
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    so u take that as width and substitute in the equation

  5. insa
    • one year ago
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    thus answer would be B

  6. kaydra14
    • one year ago
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    thank you so much

  7. insa
    • one year ago
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    NP :)

  8. insa
    • one year ago
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    @dakid22 A rational number is a number that can be written as a ratio which means it can also be written as a fraction

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