Monday
April 21, 2014

Homework Help: Chemistry

Posted by Brandon on Thursday, February 19, 2009 at 5:05pm.

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

150
76.9
209
.036

I got 435.936. Following the sig. digs. rules, it would be 435.9, right? How does this then equal 440 as my science books says? Thank you so much.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - We are currently studying significant digits/figures. I was asked to...
SIG FIGS - How many significant figures does 22.0, 0.22, 22. , 0.022? Im just ...
Chemistry - How does Significant Figures work? If i had a number: 1,007,000 is ...
chemistry - P4 (s) + 10 Cl2 (g) 4 PCl5 (s) H = -435.2 kcal Based on the ...
Science (Chemistry!) - I just do not understand ANYTHING about multiplying/...
Chem - I have to convert inches to 250 cm.My book states the expression to ...
Chemistry - I have a Chemistry question which should be very simple but I do not...
Chemistry - How you do this? can you do the first one, i'll try the second one ...
Math - What do the digits in the number 15 add up to? Answer 1+5=___. Using ...
Physics - Talking about significant figures, my Physics textbook lists 5 rules ...

Search
Members