Answer:
using Pythagoras theorem
Step-by-step explanation:
it's option c
4.7x 10^-1 as an ordinary number
1 answer:
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If the bacteria is tripling every 10 minutes, that means the "rate of increase" on that period is 200%, so if say the current amount is "c", 200% of "c" is just 2c, so c + 2c is 3c, a tripled amount.
