Using the quadratic formula, the answers could be A B and D
1. 49/56 2. 25/30 I really need help with my work to
Answer:
0
Step-by-step explanation:
(x+y)0
(-3+5.-012)0
0
anything times 0 is 0
Answer:
The population is decaying at a rate of 11% per minute.
Step-by-step explanation:
We have that € is the inicial sample of algae cells, and f(t) shows the sample after t minutes.
As € is multiplied by a number between 0 and 1, that means the sample will decrease it's size as the time passes.
The inicial sample is €, and after 1 minute the sample will be 0.89€, that is, it will decrease by 0.11€ or 11% of the previous sample.
So the correct option is:
The population is decaying at a rate of 11% per minute.
None of the above. The correct expansion is
.
