Wednesday

October 1, 2014

October 1, 2014

Posted by **Coralie** on Sunday, February 15, 2009 at 6:09pm.

- Chemistry -
**bobpursley**, Sunday, February 15, 2009 at 6:19pmThe units digit is not significant (the zero in 150)

150+80+210=440

**Answer this Question**

**Related Questions**

Chemistry - I am supposed to add up these numbers, using the significant digits ...

chemistry - Suppose you are asked to find the area of a rectangle that is 2.1-cm...

Physics - Talking about significant figures, my Physics textbook lists 5 rules ...

algebra - Graphthe equation y plus 6 equals 1/8(x-2 1/8x - 2/8 add 2/8 to 6, so ...

Chemistry - Suppose you are asked to find the area of a rectangle that is 2.1- ...

physics - Suppose you are asked to find the area of a rectangle that is 2.1- ...

Physics - bobpursely - State the number of significant figures. 1) 809 Answer : ...

chemistry - Methanoic acid HCO2H(aq) also known as formic acid, is partly ...

Chemistry (Check) - Classify each of these statements as always true, sometimes ...

ACT Math - Of the 60 students in a school, 24 are currently studying chemistry. ...