document.write( "Question 1168478: A pizza restaurant offers six different toppings. If you can order any number of toppings, how many different pizzas are possible? \n" ); document.write( "

Algebra.Com's Answer #793040 by ikleyn(52781) $\"\"$ $\"About$

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document.write( " = 64 different toppings (including one \"zero\" topping).   ANSWER\r\n" );
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document.write( "EXPLANATION\r\n" );
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document.write( "I will give you two explanation.\r\n" );
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document.write( "    1)  Any set of n elements has   different subsets (including the empty set and improper set).\r\n" );
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document.write( "    2)  Any particular topping can be included or excluded, giving two different options.\r\n" );
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document.write( "        Therefore, the total number of all possible combinations is  .\r\n" );
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