Question
English
Jan. 2, 2019, 6:36 p.m.
Answer
A student measure the thickness of human hair by looking at it through a microscope of magnification 100 he makes 20 observation and finds that the average width of the hair in the field of view of the microscope is 3.5 mm what is the estimate on the thickness of hair
Maths
Jan. 2, 2019, 6:03 p.m.
Answer
Why does anathies breath faster and deeper the usual faster fishing to race
in triagle ABC and triagle DEF, AL perpendicular BC, DM perpendicular EF, AB=DE, AC=DF, AL=DM. show that triagle ABC congruent triagle DEF
