rebekahc1999 rebekahc1999

12-09-2017
Mathematics

contestada

a culture started with 5000 bacteria. After 7 hours it grew to 6,500 bacteria. Predict how many bacteria will be present after 19 hours. Round your answer to the nearest whole number. P=Ae^kt

Respuesta :

musiclover10045 musiclover10045

12-09-2017

Find the rate (K)
K=(log (p/A)/log (e))/t
K=(log(6,500÷5,000)÷log(e))÷87
k=0.03748

Now solve to find bacteria after 19 hours
P=5,000×e^(0.03748*19)
P=10191.539

rounded to 10,192

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