9. Each year the local country club sponsors a tennis tournament. Play starts with 128 participants. During each round of tennis, half of the players are eliminated. Which
exponential function can be used to find the number of players left in the
tournament during each round?

Please help urgent!!!

3rd

Step-by-step explanation:

128(1/2)^x

Step-by-step explanation:

if you put it in a calculator it will give you each segment until you get down to the last two

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation: