Question

how many sig figs is 1.05*10^4

Answer 1

What are your choices?

Answer 2

3

Answer 3

no choices

Answer 4

3 sig

Answer 5

why is it 3

Answer 6

1, 0 and 5

Answer 7

for 0.01, u ony have 1
but for 1.05 u have 3, because u can not take any of the number out

Answer 8

for 0.01, the two 0 is called "place holder"
but for this one there is not "place holder" so it's 3

Answer 9

EP, you need to die because you are very smart and you are to smart for our country. I am joking lol, if it wasn't for you I would flunk this dang test :D

Answer 10

Haha, lucky. i just learned from my honor-physics class, and thanks for god i still remember,lol