Qualification > Math

IGCSE MATHS

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Ghost Of Highbury:

--- Quote from: adorabledaughter_07 on October 26, 2009, 10:46:32 am ---120.00..u sur it haz 5 sig figurez?

--- End quote ---

i dont think it is..but its from wikipedia.

zara:

--- Quote from: | am | on October 26, 2009, 10:49:06 am ---i dont think it is..but its from wikipedia.


--- End quote ---
i chked it with two more sites n it says the same..

@d!_†oX!©:
guys it is 0.0159
as in the preceeding zero is not counted as per our own mark schemes...
i think dts enough for the confirmation

zara:
Zeroes placed after other digits but behind a decimal point are significant; 7.90 has three significant digits.

Ghost Of Highbury:

--- Quote from: Z.J. on October 26, 2009, 11:03:39 am ---Zeroes placed after other digits but behind a decimal point are significant; 7.90 has three significant digits.



--- End quote ---

this cant be true

7.90 can be written as 7.900000000 or 7.9

its all the same...this changes the no. of significant digits..u sure abt this?

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