Answer:
what are the statements?
Step-by-step explanation:
hope it will help and plz ignore that circles .
Answer:
Exponential growth A, B;
exponential decay C, E;
neither D.
Step-by-step explanation:
The function
- represents exponential growth when

- represents exponential decay when

A. The equation
represents exponential growth, because 
B. The equation
represents exponential growth, because 
C. The equation
represents exponential decay, because 
D. The equation
represents neither exponential growth nor exponential decay, because this function is linear.
E. The equation
represents exponential decay, because 
This is a physics question.
Use the formula for simple pendulum:
T = 2π √(L/g)
Where T is the period (time to complete a full oscilation), L is the lenght and g acceleration of gravity ≈ 9.81 m/s^2 .
So, solve for l:
√(L/g) = T / (2π)
L = [T / (2π) ] ^2 * g = [ 6.0s / (2π) ]^2 * 9.81 m/s^2 = 8.9 m
Answer: 8.9 m