Answer:
Step-by-step explanation:
This is exponential, of the form
where a is the initial amount and b is the growth/decay rate. If Ginny begins the study with 1200 frogs in the population, our a value is 1200.
If the population is decreasing 3% per year, it is decreasing 100% - 3% = 97% which, as a decimal, is .97. Our exponential function, then, is
Answer:
4(9a^4+4y^2)
Step-by-step explanation:
factor out common term
24 / 30 x 100 = 80
answer: <span>Twenty-four is 30% of 80</span>
Answer:
>
Step-by-step explanation:
Ummm...
0.20 is bigger than 0
Answer: (B) 6 floors
Step-by-step explanation: Use the equation -3 + 9 to get the amount of floors above ground level.
-3 + 9 = 6
6 floors.
