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Mathematics 15 Online
OpenStudy (anonymous):

can anyone help me with my homework ?

OpenStudy (emmyma):

What would the question be?

OpenStudy (anonymous):

what is the question?

OpenStudy (the_fizicx99):

Of course someone can guide you through your homework, does that answer your questions?

OpenStudy (the_fizicx99):

Question* U_U

OpenStudy (anonymous):

xD @tHe_FiZiCx99

OpenStudy (anonymous):

If you dont brush your teeth regularly, it wont take long for large colonies of bacteria to grow in your mouth. Suppose a single bacterium lands on your tooth and starts multiplying by a factor of 4 every hour. a. Write an equation that describes the number of bacteria b in the new colony after n hours. b. How many bacteria will be in the colony after 7 hours?

OpenStudy (anonymous):

a. let the number of bacteria be b. amount of time be h. 4h=b b.4h=b 4(7)=b 28=b So b is 28 bacteria

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