How small would Mount Everest have to shrink for it to become a black hole? to a radius of one nanometer (1 billionth of a meter)

to a radius of one inch

to a radius of nine feet

to a radius of 1.9 miles

Idon't hope someone you

A1 a 2 a 3 ooh lol i think that's it

Following are the  advantages of the parametric equations: 1) they can be used to graph curves that are not functions, like the unit circle.2) the parameter can be used to represent the quantity that is  useful to  provide us with better information about the graph.3)  it is useful to convert between rectangular equations and parametric equations.with specific reference to chemistry,  parametric equations are employ for solving hydrogen and hydrogen-like ions, quantum mechanically. herein, cartesian coordinates are converted in spherical polar coordinates. the solution obtained, when plotted on spherical polar graph paper, provides visualization of atomic orbital such as s,p,d and f.