If the number of bacteria in a colony doubles every 30 hours and there is currently a population of 400 bacteria, what will the population be 60 hours from now?

1600 bacteria

Step-by-step explanation:

starts off at 400 bacteria

30hrs later it doubles to 800 bacteria

30 hrs later it doubles to 1600 bacteria

30hrs later its doubles to 3200 bacteria

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answer: d.) the total number of protons and neutrons is 15

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your friendly neighborhood human spider! .

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.