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30) Each year the local country club sponsors a tennis tournament. Play starts with 128participants. During each round, half of the players are eliminated, y = 128(.50)* represents thenumber of players left after x rounds. How many players will be left by the 5th round?

Respuesta :

Given:

[tex]y=128(0.50)^x[/tex]

y represents the number of players left after x rounds.

Required:

We need to find the number of players who will be left after5 rounds.

Explanation:

Substitute x =5 in the equation to find the number of players who will be left after5 rounds.

[tex]y=128(0.50)^5[/tex]

[tex]y=4[/tex]

Final answer:

4 players will be left after the 5th round.

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