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4.9 t^2+25 sin(30)

 Jan 10, 2015

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 #1
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4.9 t^2+25 sin(30)

$$\\=4.9 t^2+25\times 0.5 \\
=4.9 t^2+12.5 \\$$

 Jan 10, 2015
 #1
avatar+118608 
+5
Best Answer

4.9 t^2+25 sin(30)

$$\\=4.9 t^2+25\times 0.5 \\
=4.9 t^2+12.5 \\$$

Melody Jan 10, 2015

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