$90 because you take the discounted price then divide it by .40 (40%)
Answer:
umm i'm not rly sure what's going on here...but here's how i'd do it
Step-by-step explanation:
3280.84x12=39370.08 which is about 3,9370 feet.
to double check let's do an algebraic expression
1/3280.84=x/12 cross multiply
x(1)=3280.84(12) simplify
x=39370.08
hope that helped.
By definition of
, we have
![\pi=\dfrac{C}{d}](https://tex.z-dn.net/?f=%5Cpi%3D%5Cdfrac%7BC%7D%7Bd%7D)
and we deduce
![d = \dfrac{C}{\pi}](https://tex.z-dn.net/?f=d%20%3D%20%5Cdfrac%7BC%7D%7B%5Cpi%7D)
Now, recall that the diameter is twice the radius:
![2r=\dfrac{C}{\pi}](https://tex.z-dn.net/?f=2r%3D%5Cdfrac%7BC%7D%7B%5Cpi%7D)
and solve for
:
![r=\dfrac{C}{2\pi}](https://tex.z-dn.net/?f=r%3D%5Cdfrac%7BC%7D%7B2%5Cpi%7D)
So, divide the circumference by
and you'll find the radius.
Let me think if you look and multiply all to like 20 the answer is 3 it is
Answer:
y = -1 (x - 1)² + 4
Step-by-step explanation:
im pretty sure thats right but if not sorry :(