document.write( "Question 947079: What are the dimensions of a triangle with a base of (n+10), height of 2n, and area of 75 units squared? \n" ); document.write( "

Algebra.Com's Answer #577769 by lwsshak3(11628) $\"\"$ $\"About$

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What are the dimensions of a triangle with a base of (n+10), height of 2n, and area of 75 units squared?
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\n" ); document.write( "1/2*base*height=area of a triangle
\n" ); document.write( "1/2(n+10)(2n)=75
\n" ); document.write( "n^2+10n=75
\n" ); document.write( "n^2+10n-75=0
\n" ); document.write( "(n+15)(n-5)=0
\n" ); document.write( "n=5
\n" ); document.write( "base of triangle=n+10=15 units
\n" ); document.write( "height of triangle=2n=10 units \n" ); document.write( "

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