a boy stands on a scale and finds his weight to be 76.4 lb. if his feet cover an area of 16.9in^2 , how much pressure in lb/in^2 is the boy applying to the scale

altitude, density, pressure

air gets less dense the higher the altitude and also the air pressure is less as altitude rises.

answer: option (b) is the correct answer.

explanation:

a covalent bond is formed by sharing of electrons. whereas polarity arises due to difference in electronegativity of two atoms.

therefore, more is the electronegativity of an atom which combines with the titanium, more readily it will induce a partial positive and negative charge.

thus, out of the given options fluorine is most electronegative and has an incomplete octet. therefore, it will readily combine with titanium to share the electrons and complete its octet.  

the movement of aircraft through clouds can even cause lightning strikes. a single lightning event is a "flash", which is a complex, multi-stage explosively ejected.

explanation:

and the person below goggled it.

mark as brainliest

58750.08068 is the answer i think