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PLEASEEEE HELP ME!! The area of a rectangular poster board can be represented by the expression 64x²y. If the width is 16xy, which expression represents the length of the poster…

PLEASEEEE HELP ME!! The area of a rectangular poster board can be represented by the expression 64x²y. If the width is 16xy, which expression represents the length of the poster…
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25 votes
PLEASEEEE HELP ME!!

The area of a rectangular poster board can be represented by the expression
64x²y. If the width is 16xy, which expression represents the length of the poster
board?
A = length * width

User Nizammoidu
by
8.2k points

1 Answer

4 votes

Answer:

Explanation:

A = length * width

Length = A ÷ width


= (64x^(2)y)/(16xy)\\\\= 4*x^(2-1)*y^(1-1)\\\\= 4x^(1)*y^(0)\\\\= 4x*1\\=4x

User Frabiacca
by
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