mkonet mkonet
  • 07-10-2014
  • Mathematics
contestada

Solve for c: A=1/2(b+c)h

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luana
luana luana
  • 07-10-2014
[tex]A=\frac{1}{2}(b+c)h\ \ \ \ |Divide\ by\ h\\\\ \frac{A}{h}=\frac{1}{2}(b+c)\ \ \ \ |Multiply\ by\ 2\\\\ \frac{2A}{h}=b+c\ \ \ \ |Subtract\ b\\\\ \frac{2A}{h}-b=c\\\\Solution\ is\ c=\frac{2A}{h}-b.[/tex]
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iloveonedirection
iloveonedirection iloveonedirection
  • 07-10-2014
[tex]A= \frac{1}{2} (b+c)h \\ \\ 2A=(b+c)h \\ \\ \frac{2A}{h} =b+c \\ \\ \frac{2A}{h}-b=c[/tex]
Answer Link

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