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10. A certain culture of bacteria doubles every 2 hours. If there are 500 bacteria at the beginning, how
many bacteria will there be after 1 day?
1,024,000 b. 2,048,000
c. 8,388,000
d. 4,194,000​

Sagot :

Answer:

A

Step-by-step explanation:

Geometric Sequence model

An=A1 r^n-1

1 day is 24 hours, every 2 hours it doubled. With this r(common ratio) =2, & an =24/2 or 12.

A12=500(2)^12-1

= 1024000

#Nawa'y nakatulong lodi :)