You know 100 cm is one meter. So you multiply 3.9 by 100 = 390
Plz mark mine the brainliest answer:) hope this helped
Answer: 214 You added up all of those and devided the mean( all 4)
Answer:
Okay so our number in this example is going to be 23 because it is my favorite.
So you start of by saying okay
23+0.1
and that would equal 23.1
and then you would think
23-0.1
and that would equal 22.9
and then you would do the same thing just move a place
so 23+0.001
and that would equal 23.001
and then you subtract it
so 23-0.001
and that would equal 22.999
hope this helped :)
Answer:
The answer would be A. because AB/EF=BC/DE
Step-by-step explanation:
AB = 2
EF = 5
BC = 1
DE = 2.5
2/5 = 0.4
1/2.5 = 0.4
The equation AB/EF=BC/DE is correct. All of the others are not.