document.write( "Question 514416: How long does it take a jet engine traveling 1.6 x 10^7 kilometer per second to travel 5.3 x 10^14 kilometers?\r
\n" ); document.write( "\n" ); document.write( "If the circumference of a very small circle is 2.35 x 10^-12 meter, then what is the diameter of the circle?
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Algebra.Com's Answer #343541 by ankor@dixie-net.com(22740)\"\" \"About 
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How long does it take a jet engine traveling 1.6 x 10^7 kilometer per second to travel 5.3 x 10^14 kilometers?
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\n" ); document.write( "Time = distance/speed
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\n" ); document.write( "t = \"%285.3%2810%5E14%29%29%2F%281.6%2810%5E7%29%29\" = \"3.31%2810%5E%2814-7%29%29\" = \"3.31%2810%5E7%29\" seconds
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\n" ); document.write( "If the circumference of a very small circle is 2.35 x 10^-12 meter, then what is the diameter of the circle?
\n" ); document.write( "\"pi%2Ad\" = \"2.35%2810%5E-12%29\"
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\n" ); document.write( "d = \"2.35%2810%5E-12%29%2Fpi\"
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\n" ); document.write( "divide pi into 2.35
\n" ); document.write( "d = \".7353%2810%5E-12%29\" = \"7.35%2810%5E-13%29\"
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