jeffheley
jeffheley
17-12-2017
Mathematics
contestada
Find the value of x to the nearest tenth
Respuesta :
moontime3
moontime3
18-12-2017
[tex]a {}^{2} + b {}^{2} = c {}^{2} \\ a {}^{2} = c {}^{2} - b {}^{2} \\ a = \sqrt{c {}^{2} - b {}^{2} } \\ a = \sqrt{6 ^{2} - 4 {}^{2} } = 4.47[/tex]
and because x=2a
[tex]x = 2a \\ x = 2 \times 4.47 = 8.94[/tex]
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jdoe0001
jdoe0001
18-12-2017
check the picture below.
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