Question

Which solution contains the correct number of significant digits for the product
2.80 mm · 0.1 mm.
a.
0.28 mm
c.
0.30 mm
b.
0.280 mm
0.3 mm

Answer 1

i kinda know just need to b sure

Answer 2

What do you think it is?

Answer 3

A.

Answer 4

a

Answer 5

@StudyGurl14 You are better than that. Guide them to it not give it to them.

Answer 6

thanks @studyGurl14

Answer 7

2.8(0.1) = 0.28
C is not correct because they tacked on an extra 0 on the end. Significant figures use only necessary digits. The extra 0 is unnecessary.

Answer 8

oooooooo thanks i am so dumb when it comes to math

Answer 9

No, I'm sure you're not. :)

Answer 10

yes lol