América y Georgina recorrerán en bicicleta el mismo trayecto. América lleva recorrido 5/9 del trayecto mientras que Georgina lleva 7/13. ¿Quién de las 2 va mas adelante?

point a is the center of this circle.

the ratio of the lengths of (ef/bc) and (ad/ih) is 2: 1.

step-by-step explanation:

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,                                                                    

no not all of them.

step-by-step explanation:

some of them have a square base.

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.