document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=247745>Question 247745</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me with these 4 problems somebody. thankyou!!\r<BR>\n" );
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document.write( "85. Write the expression of a single logarithm whose coefficient is 1\r<BR>\n" );
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document.write( "3lnx-1/3lny\r<BR>\n" );
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document.write( "87. express as a single logarithmic quantity\r<BR>\n" );
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document.write( "1/2lnx+lny-2lnz\r<BR>\n" );
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document.write( "92. solve for x : ln2x - ln(X+5)=0\r<BR>\n" );
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document.write( "100. Cholestorol intake should be limited to 300mg or less each day. one serving of scrambled eggs from mcdonalds one double beef whopper from burger king exceed this intake by 241 mg. two servings of scrambled eggs and three double beef whoppers provide 1257 mg of cholesterol. determine the cholesterol content in each item </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #180617 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=180617\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Write the expression of a single logarithm whose coefficient is 1 <BR>\n" );
document.write( "3lnx-1/3lny <BR>\n" );
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document.write( "3*ln(x) - (1/3)*ln(y)<BR>\n" );
document.write( "= ln(x^3) - ln(y^(1/3))<BR>\n" );
document.write( "= ln[x^3/y^(1/3)]<BR>\n" );
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document.write( "87. express as a single logarithmic quantity <BR>\n" );
document.write( "(1/2)ln(x) + ln(y)- 2*ln(z)<BR>\n" );
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document.write( "ln(x^(1/2) + ln(y) - ln(z^2)<BR>\n" );
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document.write( "ln[x^(1/2)*y/z^2]<BR>\n" );
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document.write( "92. solve for x : ln(2x) - ln(X+5) = 0<BR>\n" );
document.write( "ln[2x/(x+5)] 0<BR>\n" );
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document.write( "[2x/(x+5)] = e^0<BR>\n" );
document.write( "2x = x+5<BR>\n" );
document.write( "x = 5<BR>\n" );
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document.write( "100. Cholestorol intake should be limited to 300 mg or less each day. One serving of scrambled eggs from mcdonalds one double beef whopper from burger king exceed this intake by 241 mg. Two servings of scrambled eggs and three double beef whoppers provide 1257 mg of cholesterol. determine the cholesterol content in each item.<BR>\n" );
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document.write( "e + w = 300+241<BR>\n" );
document.write( "2e+3w = 1257<BR>\n" );
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document.write( "e + w = 541<BR>\n" );
document.write( "2e+3w = 1257<BR>\n" );
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document.write( "2e + 2w = 1082<BR>\n" );
document.write( "2e + 3w = 1257<BR>\n" );
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document.write( "w = 175 mg (cholestorol in a whopper)<BR>\n" );
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document.write( "Substitute into e + w = 541 to solve for \"e\":<BR>\n" );
document.write( "e + 175 = 541<BR>\n" );
document.write( "e = 366 mg (cholestorol in scrambled eggs)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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