document.write( "Question 1151580: First question :\r
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document.write( "If P=2+4+6+8+...+104 and Q=6+8+10+12+...+106 are sums of arithmetic sequence, determine which is greater, P or Q, and by how much.\r
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document.write( "Second Question:\r
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document.write( "Find a 3 by 3 magic square using the numbers 7,8,9,14,15,16,21,22,and 23. \r
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document.write( "Third question:
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document.write( "Suppose there is a pile of quarters, dimes, and pennies with a total of $1.07.
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document.write( "a) How much of each coin can be present without being able to make change for a dollar?
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document.write( "b)Explain why $1.19 is the greatest amount of money it is possible to have without being able to make change for a dollar.\r
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document.write( "Fourth Question:
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document.write( "Find the 100th and nth term for each of the following sequences.
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document.write( "a. 1,5,9,13,...
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document.write( "b.70,120,170...
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document.write( "c.1,3,9....
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document.write( "d.8,8^4,8^7,8^10,...
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document.write( "e.109+7x3^32,109+8x3^32,109+9x3^32,...\r
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document.write( "Fifth question:\r
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document.write( "The first figure takes 5 matchstick squares to build, the second takes 11 to build, and the third takes 17 to build.
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document.write( "a) how many matchstick squares will it take to build the 8th figure?
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document.write( "b) how many matchstick squares will it take to build the nth figure?
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document.write( "c) how many matchsticks will it take to build the nth figure?\r
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document.write( "Last Question:
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document.write( "The first difference of a sequence is the arithmetic sequence 3,5,7,9,11,... Find the first six terms of the original sequence in each of the following cases.
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document.write( "a) the first term of the original sequence is 5.
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document.write( "b) the sum of the first two terms in the original sequence is 7.
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document.write( "c) the fifth term in the original sequence is 39. \r
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document.write( "THANK YOU SO MUCH FOR YOUR HELP I GREATLY APPRECIATE IT ! \n" );
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Algebra.Com's Answer #773382 by ikleyn(52799)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " The rule of this forum is ONE AND ONLY ONE problem/question per post.\r\n" ); document.write( "\n" ); document.write( "We will be happy to help you to solve the problems, but only one per green.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "----------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " In order do not leave you unhappy, I will answer only FIRST question.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "If you take the difference P - Q, you will see that almost all the terms cancel each other, \r\n" ); document.write( "\r\n" ); document.write( "and the only terms that survive are\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " 2 + 4 - 106\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "giving the answer -100.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Thus P - Q = -100, which means that Q is greater than P by 100 units.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |