4 years ago

Charlotte is running a rate of 9 km per hour. What is her rate at meters per second?

1 answer:

8 0

1 km = 1000 meters and 1 hour = 3600 seconds.

9x1000= 9000

9000/3600= 2.5

Your answer would be 2.5 meters per second.

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Tpy6a [65]

Answer: a) $N(t)=1500(2)^t$

b) 25165824000

Step-by-step explanation:

The exponential equation for growth is given by :-

$y= ab^t$ , where a= initial value , b =multiplicative growth factor and t = time.

Given : A bacteria culture contains 1500 bacteria initially and doubles every hour.

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Hence, the number of bacteria after 24 hours is 25165824000.

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