<span>V (sale value) = $ 132000
P (profit) = 10% on the sale, ie 10/100 * 132000 = 1320000/100 = $ 13200
C (cost) = ?
As:
V = C + P
132000 = C + 13200
C = 132000-13200
C = 118800
Answer:
He paid $ 118800 for the house (</span><span>Purchase price of house)</span>
The expression would be: x+8
The equation would be: x+8=
Answer:
5/8
Step-by-step explanation:
Area for a circle is
![A= \pi r^2](https://tex.z-dn.net/?f=A%3D%20%5Cpi%20r%5E2)
. We will fill in each area and then solve for the radius.
![530.66m^2= \pi r^2](https://tex.z-dn.net/?f=530.66m%5E2%3D%20%5Cpi%20r%5E2)
and
![\frac{530.66m^2}{3.14}=r^2](https://tex.z-dn.net/?f=%20%5Cfrac%7B530.66m%5E2%7D%7B3.14%7D%3Dr%5E2%20)
. ∴
![169=r^2](https://tex.z-dn.net/?f=169%3Dr%5E2)
and r = 13. For b,
![907.46ft^2= \pi r^2](https://tex.z-dn.net/?f=907.46ft%5E2%3D%20%5Cpi%20r%5E2)
and
![\frac{907.46ft^2}{3.14}=r^2](https://tex.z-dn.net/?f=%20%5Cfrac%7B907.46ft%5E2%7D%7B3.14%7D%3Dr%5E2%20)
.
![289=r^2](https://tex.z-dn.net/?f=289%3Dr%5E2)
, ∴ r = 17. For c,
![379.94mi^2= \pi r^2](https://tex.z-dn.net/?f=379.94mi%5E2%3D%20%5Cpi%20r%5E2)
, and
![\frac{379.94mi^2}{3.14}=r^2](https://tex.z-dn.net/?f=%20%5Cfrac%7B379.94mi%5E2%7D%7B3.14%7D%3Dr%5E2%20)
. ∴,
![121=r^2](https://tex.z-dn.net/?f=121%3Dr%5E2)
and r = 11. For d,
![1962.5cm^2= \pi r^2](https://tex.z-dn.net/?f=1962.5cm%5E2%3D%20%5Cpi%20r%5E2)
, and
![\frac{1962.5cm^2}{3.14}=r^2](https://tex.z-dn.net/?f=%20%5Cfrac%7B1962.5cm%5E2%7D%7B3.14%7D%3Dr%5E2%20)
. ∴,
![625=r^2](https://tex.z-dn.net/?f=625%3Dr%5E2)
so r = 25. And there you have it!
Answer:
There are no possible solutions for this question.
Step-by-step explanation: