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Math question
can someone tell me if I figured this out correctly?
http://i165.photobucket.com/albums/u69/dftpics/math.jpg using the above formula, what is the value of M if h1=21,h2=14 AND d=49? this is how I figured it....I hope the way Im typing it makes sense m=9(21 + 14)/5 - (21-14)2 (squared)/49 +4 x 49 m=9(35)/5 - (7)2/49 + 196 m=315/5 - 49/49 + 196 m= 63-1+196 (simplfying the fractions so you have no demoniator) m=258 |
You carry out the order of operations like a pro!
It's correct. |
would you believe I havent done algebra in 24 years lol
thanks!!! |
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