document.write( "Question 70791: Hello i need help with for proportion problems if it's possible,the first question is solve the proportion,4over3.2=2overx.The second one is solve the proportion,zover3=z+9over12.The next one is solve the proportion 16over4d+2=8over3.And the last one is find the probability that the name of a month of the year,chosen at random,begins with a consonant and that question the last one i really don't understand at all thanks for the help \n" ); document.write( "
Algebra.Com's Answer #50564 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 4/3.2=2/x cross multiply \n" ); document.write( "4x=6.4 \n" ); document.write( "x=6.4/4 \n" ); document.write( "x=1.6 answer \n" ); document.write( "---------------------------- \n" ); document.write( "z/3=(z+9)/12 \n" ); document.write( "12z=3z+27 \n" ); document.write( "12z-3z=27 \n" ); document.write( "9z=27 \n" ); document.write( "z=27/9 \n" ); document.write( "z=3 answer \n" ); document.write( "------------------------------- \n" ); document.write( "16/(4d+2)=8/3 \n" ); document.write( "8(4d+2)=16*3 \n" ); document.write( "32d+16=48 \n" ); document.write( "32d=48-16 \n" ); document.write( "32d=32 \n" ); document.write( "d=32/32 \n" ); document.write( "d=1 answer \n" ); document.write( " \n" ); document.write( " |