Starting with N = N₀·(1+r)^(t/4)
where N is the number of bacteria at t hours, r is the growth rate, and N₀ is the initial number of bacteria
N₀ = 64
r = 50% = 0.5
So the formula is:
N = 64 · (1+0.5)^(t/4)
N = 64·(1.5)^(t/4)
So after 100 hours,
N = 64 · (1.5)²⁵ = 1.6×10⁶
There are 1.6×10⁶ bacteria at 100 hours.
Answer:
Ratios in a percent proportion always have a denominator of 100 because 100 % is the whole
Step-by-step explanation:
4a+5d=440 I hope this helps
you can't solve x because it is 2 linear equation and you only have one equation
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10.416 m/s
step-by-step explantion:
distance=100m
time= 9.6s
average speed=100/9.6
=10.416 m/s