Question

The New York Volleyball Association invited 64 teams to compete in a tournament. After each round, half of the teams were eliminated. Which equation represents the number of teams, t, that remained in the tournament after r rounds?

a) t=64(r)^0.5
b) t=64(-0.5)^r
c) t=64(1.5)^r
d) t=64(0.5)^r

Answer 1

d. im pretty sure.

Answer 2

dont know