Alarge online video game tournament begins with 65,536 teams. the number of teams, t, remaining after each round, r, can be expressed as t=65,536(1/2)r.
eight teams will advance to the quarterfinals. the number of rounds necessary for there to be 8 teams left can be modeled as r=log(1/k)/log(1/2).

ans789

step-by-step explanation:

the forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

the equation of the parabola is y2=12x

explanation:

the vertex is midway between the focus ad the directrix

so, the vertex is (0,0)

let p=(x,y) be a point on the parabola.

the distance of p from the directrix is equal to the distance from the focus.

x+3=√(x−3)2+(y−0)2

(x+3)2=(x−3)2+y2

x2+6x+9=x2−6x+9+y2

y2=12x

graph{y^2=12x [-10, 10, -5, 5]}