If, in a parallel universe, has the value 3.14149, express in that universe to four significant figures.
A) 3.141
B) 3.142
C) 3.1415
D) 3.1414
Question 2
0.0001776 can also be expressed as
A) 1.776 10-3.
B) 1.776 10-4.
C) 17.72 104.
D) 1772 105.
E) 177.2 107.