Monday

October 20, 2014

October 20, 2014

Posted by **Bryan** on Thursday, January 11, 2007 at 4:12pm.

Perform the following operations and give the answear in standard exponential form with the correct number of significant figures

1) 37.2mL + 18.0mL + 380mL=

2) 0.57cm x 0.86cm x 17.1cm=

add the first. line up the decimals. Now notice that in the last, the zero in the units position is not a significant digit.

adding..435.2 milliliters

but after the tens digit, nothing is significant. So the answer is 440ml, and in standard form 4.4*10

**Answer this Question**

**Related Questions**

Math Please Help me!!! - 3x^2+17x+10 *You have to factor completley but I don't ...

object oriented programming - We want to define a class clockType, to implement...

Chemistry - 1. What is the pH of the solution created by combining 0.50 mL of ...

math, algebra - How do you solve the following: Directions:Factor Can you show ...

math - Is this the answear to 36x^2 y^4 a^-2 ____________________ 72a x^-1 y ^ ...

math - Is this the answear to 36x^2 y^4 a^-2 ____________________ 72a x^-1 y ^ ...

Algebra - To solve the system of equations, which expression could be ...

math - 3(4u-6)=2(4u-3)-(u-8) what is u 12u-18=8u-6-u+8 Can you take it from here...

Physics/Chemistry - The following combinations of quantam numbers are not ...

Chemistry - Name the complexes: [V(ox)(Cl)3]- [Cr(F)3(I)(H2O)2] Write the ...