document.write( "Question 1017332: The Fujita Scale (F-scale) is the official classification system for tornado damage. One factor used to classify a tornado is wind speed. According to the chart below, which inequality shows the range of wind speeds for an F4 tornado?\r
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document.write( "Graph:
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document.write( "f0: 40 - 72
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document.write( "f1: 73 - 112
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document.write( "f2: 113 - 157
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document.write( "f3: 158 - 206
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document.write( "f4: 207 - 260
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document.write( "f5: 261 - 318\r
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document.write( "Answers:
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document.write( "t < 207 or t > 260
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document.write( "t ≤ 207 or t ≥ 260
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document.write( "207 < t < 260
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document.write( "207 ≤ t ≤ 260\r
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document.write( "Thanks! \n" );
document.write( "
Algebra.Com's Answer #633635 by FrankM(1040) You can put this solution on YOUR website! f4: 207 - 260\r \n" ); document.write( "\n" ); document.write( "This describes the range above \r \n" ); document.write( "\n" ); document.write( "207 ≤ t ≤ 260 \n" ); document.write( " |