The exponential equation in its generic form is:
y = A * (b) ^ t
Where,
A: initial amount
b: base (Growth rate for b> 1. Decrease rate for b <1.)
t: time.
We have then that the equation is:
N = 40.25 (1.0394) ^ t
The base is:
b = 1.0394> 1 (it is a growth rate)
Answer:
The base, b, of the exponential model is:
b = 1.0394
the base is a growth rate
Cos x = 15/21
X= cos^-1 (15/21)
X=44
Answer:
Step-by-step explanation:
we know that
The simple interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
5 squared +12 squared= 13squared 25+144=169
10 + 24 /=/ 28 one common ratio is 5 12 13 this does not match up
15+36= 39 5 12 13 ratio
50 120 and 130 5 12 13 ratio
It is between 940 and 930