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Makovka662 [10]
3 years ago
8

MATH QUESTION PLEASE HELPPP ASAP, DUE IN AN HOUR

Mathematics
1 answer:
UkoKoshka [18]3 years ago
8 0

Answer:

Perimeter = (30-\frac{3}{2}x)

Step-by-step explanation:

Width of the rectangle has been given as (5-\frac{1}{4}x).

Convert the statement into the algebraic expression,

"Length of the rectangle is twice the width"

Length = 2(Width)

            = 2(5-\frac{1}{4}x)

            = 10-\frac{1}{2}x

Since perimeter of a rectangle is given by the expression,

Perimeter = 2(Length + Width)

By substituting the values of length and width in the expression,

Perimeter = 2[(5-\frac{1}{4}x)+(10-\frac{1}{2}x)]

                 = 2(15-\frac{3}{4}x)

                 = (30-\frac{3}{2}x)

Therefore, expression representing perimeter is (30-\frac{3}{2}x).

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