homeworkhelp55558
homeworkhelp55558
07-05-2015
Mathematics
contestada
7^2*3.14*a=1077.02
What is a?
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StarTrekLover02
StarTrekLover02
07-05-2015
A =7
7^2*3.14*7 sorry I did the equation wrong at first
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coa514
coa514
07-05-2015
[tex] 7^{2} * 3.14 * a =1077.02 [/tex]
[tex]49 * 3.14 * a =1077.02[/tex]
[tex]153.86 * a =1077.02[/tex]
[tex]153.86 / 1077.02 = 7[/tex]
[tex]a=7[/tex]
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