Dos estaciones de seguimiento separados de una distancia de 500 m entre sí miden los ángulos de elevación de un globo meteorológico, los cuales son de 60° y 45° respectivamente como se
muestra en la figura. Calcula la altura del globo en el momento de las mediciones.

After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a.r'(–3, 1),  s'(–3, 5)b.r'(–1, 3),  s'(–5, 3)c.r'(1, 3),  s'(5, 3)d.r'(5, 3),  s'(1, 3)

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)