- #1

- 44

- 0

## Homework Statement

How many significant figures in each?:

-214

-81.60

-7.03

-.03

-0.0086

-3236

-8700

I don't quite understand this (I'm self studying, need a little help :) )

If got them all right then can someone explain the concept of significant figures?

I hate knowing only how to do a problem, I always need to know the concepts and such. Its annoying, I know.

## Homework Equations

## The Attempt at a Solution

I got

-3

-4

-2

-3

-2

-2

-2