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  1. ... numbers with an PLUS sign or a MINUS sign . Because on the number line , these...a positive number, with a preceding minus sign . For example, if a positive number ...

    分類:科學及數學 > 數學 2006年10月29日

  2. ... on the boy is gravity, the acceleration should be -9.8 m/s. We put minus sign in front of 9.8 because the gravitational force always accelerate an object in a downward direction...

  3. ...被減數 [Mathematics] a minuend 減號 [Mathematics] a minus sign ; a minus 減數 [Mathematics] a subtrahend...

  4. ... SIGN (+) 顯示所選取資料夾的內容。 數字鍵台上的 NUM LOCK+ MINUS SIGN (-) 收合所選取的資料夾。 向左鍵 收合目前已展開的選取項目,或選取上層...

  5. 1+2+3+4+5+6+7+8*9=100

  6. ...of a sodium ion. Explain your answer. charge is negative, as a minus sign on the symbol means the ion carry a negative charge, while a plus sign on the symbol...

    分類:科學及數學 > 化學 2009年07月01日

  7. ...the work done against a given force (= work of given force with minus sign ) in changing the position of an object with respect to a reference position (often...

    分類:科學及數學 > 化學 2007年11月20日

  8. ...sum of (x^2) - [n/(n-1)]*X^2 (X is mean) Notice the minus sign above, here below is the proof: 圖片參考:http://i187.photobucket.com/albums...

    分類:科學及數學 > 數學 2007年09月26日

  9. ...the work done against a given force (= work of given force with minus sign ) in changing the position of an object with respect to a reference position.

  10. ..., as temperature increase, B-A decrease (increase in absolute value, but minus sign is need to take in calculate), so as the therometer display, the "temperature"...