Regular notation is 5790. scientific notation is 5.79 x 10^3
There are 12 inches in a foot, so divide 1590 by twelve. It equals 12.5. That is 12 feet and 5 inches!
%30.3
165-115= 50 (number of female engineers)
50/165= 30.3030
1) Tan45 = 1
2) Sin70 = 0.9397
3) Cos30 = 0.8660
4) Cos20 = 0.9397
0.4 inches because of the scale