Suppose that astronomers have discovered a new variable star that is either a cepheid or an rr lyrae. which of the following properties of the star would not be to use in determining which type of star it

Distance.

Explanation:

When determing which type of star a newly found star is, the less helpful property to know would be the distance. The light, mass, brightness, colour, the surface temperature are helpful but not the distance which generally implies nothing.

an informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.