Answer:
The 61st term is -52
Step-by-step explanation:
Answer: r= -3
Next 3 terms following 54 are -162, 486, -1458
Step-by-step explanation:
D, the answer is the same but in the parenthesis is reversed using the addiction something property
For this case we have the following function:

Where,
A0: initial population
K: rate of change
t: time in years
Substituting values we have:

For the year 2015 we have:
Answer:
the predicted population in 2015 is:
19,807
Answer:
4
Step-by-step explanation:
BCD is a right triangle. The Pythagorean Theorem applies; a^2 + b^2 = c^2, with c being the hypotenuse. a^2 + 9 = 25, so a^2 = 16, so a = 4