use Pythagorean Theorem.
130^2 + 14^2 = c^2(magnitude)
16900 + 196 = c^2
17096= c^2
sq.rt of 17096 = c
130.8 = c <- The answer is rounded to the nearest tenth here.
Run a scan on your computer. Also, check the recycle bin and restore it. Hopefully you didn't press Shift + Delete on your files otherwise that's a permanent delete.
In most organisms, there are sets of chromosomes within the cell nuclei. Describe ways in which the kinds or numbers of chromosomes in the following cells differ from the unusual situation and discuss the possible significance of these:
a) children whose cells have an extra autosome
b) cells...