306 / 8.5 = 36 miles per hr
at 9.1 hrs....
36 * 9.1 = 327.6 miles <==
or this way...
306 / 8.5 = x / 9.1
cross multiply
8.5x = 2784.6
x = 2784.6 / 8.5
x = 327.6 miles
Answer:
1. B. a=14, b=2
2. D. a=1, b=1.4
Step-by-step explanation:
The exponential growth function can be represented as

where b is the growth factor.
1. When the function has equation

then

The initial amount is the value of the function at x=0:

The growth factor is b=2
2. When the function has equation

then

The initial amount is the value of the function at t=0:

The growth factor is b=1.4
Answer:
sin(π/8) = (1/2)√(2-√2)
Step-by-step explanation:
Using the half-angle formula ...

We can let θ = π/4 and simplify the result as follows:

0.473837517283826726383926:838-5:53829283737393835272