C=π·d ⇒ d=C/π
d=385/π
Answer: A.
45 46 47 48 49 51 52 53 54
Answer:
> (greater than)
Step-by-step explanation:
In the case of negatives, the lower number is the greater one since is closer to the right side in the number line.
Therefore, -9.5 > (greater than) - 9.75
Standard form of an exponential function is y=ab^x
when x=0, y=3, 3=ab^0, so you can figure out that a=3
when x=-1, y=6, 6=3b^(-1), b^(-1)=2, b=1/2
so the equation is y=3(1/2)^x
