Factorise fully-12a - 16 please do quick, first to answer marked brainiest!!
1 answer:
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Answer:
Step-by-step explanation:
When the interest compounds continuously, our formula is
If we start with 10000 and are looking for how long, t, it takes to double, we are looking for how long it will take for our account to have 2 times 10000. That's 20000. Therefore, our equation is
Divide both sides by 10000 to get
Take the natural log of both sides to "undo" that e:
Again, since ln and e undo each other what we have now is
ln(2) = .11t and
so
t = 6.3 years
Answer:
Step-by-step explanation:
There are 60 minutes in an hour, thus
56 minutes = of an hour
To simplify divide 56 and 60 by 4
56 minutes = ← in simplest form