Yes, except that 0.50 has 2 sig figs and 0.5 has 1 sig fig.
Yes. .05 is the same as.050 which is greater than .035 .
.050 is 50 thousandths and .05 is 5 hundredths
It is the same as: 230+50 = 280
.050 inch.050 inch
.050 inch.050 inch
.050 inch.050 inch
.050 inch.050 inch
.050 inch.050 inch
.050 inch.050 inch
.125 is thicker than .050
316/.050 = 2320
.050 inch.050 inch