document.write( "Question 329423: The probability that a cruise missile hits target on any particular mission is .80. Four cruise missiles are sent after the same target. What is the probability:\r
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\n" ); document.write( "\n" ); document.write( "A. They all hit the target?
\n" ); document.write( "B. None hit the target?
\n" ); document.write( "C. At least one hits the target?
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Algebra.Com's Answer #236124 by Fombitz(32388)\"\" \"About 
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A)\"P=%280.8%29%5E4=0.4096\"
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\n" ); document.write( "B)\"P=%280.2%29%5E4=0.0016\"
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\n" ); document.write( "C)\"At least one hits the target\" is the same as saying \"not all missed\".
\n" ); document.write( "P(all missed)+P(not all missed)=\"1\"
\n" ); document.write( "P(not all missed)=\"1\"-P(all missed)
\n" ); document.write( "P(not all missed)=\"1-0.0016=0.9984\"
\n" ); document.write( "P(at least one)=\"0.9984\"
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