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Which equation represents a line that is perpendicular to y=2/5x +1 and passes though (-10,20)
Answers: 2
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Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.
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The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.
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International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?
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Find all the angles that satisfy the equation cos(θ)=32
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Which equation represents a line that is perpendicular to y=2/5x +1 and passes though (-10,20)...
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