F=ir^t, f=final amount, i=initial amount, r=common ration or "rate", t=times common ration is applied or "time", in this case:
1200=1000r^2 divide both sides by 1000
1.2=r^2 take the square root of both sides
1.2^(1/2)=r so the equation is:
f=1000(1.2)^(t/2), so in 13 hours
f=1000(1.2)^(13/2)
f=1000(1.2)^(6.5)
f≈3271 bacteria (to the nearest whole number)
<span>The mean of a set of data can be determined from a box-and-whisker plot; <em>True.
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Have a wonderful day! :)
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Answer:
I cannot understand your question
Answer:
61 21/24
Step-by-step explanation:
Answer:
3 seconds
Step-by-step explanation:
Initial height = 144 feet
t = Time taken
The equation of the height from the ground is
The time taken to reach the ground is needed. Here the ground is taken as reference so
So, time taken by the quarter to reach the ground is 3 seconds.