Answer for your question is on the picture below
Answer:
The total cost to install the 1,200 ft of the pipe is $21000.
Step-by-step explanation:
Consider the provided information.
You buy 900 ft pipe with a cost of $15 per foot and the remaining 300 ft pipe with a cost of $25 per foot.
Therefore, the total cost is:
![900 \times 15+300 \times 25](https://tex.z-dn.net/?f=900%20%5Ctimes%2015%2B300%20%5Ctimes%2025)
![13500+7500](https://tex.z-dn.net/?f=13500%2B7500)
![13500+7500](https://tex.z-dn.net/?f=13500%2B7500)
![21000](https://tex.z-dn.net/?f=21000)
Hence, the total cost to install the 1,200 ft of the pipe is $21000.
I think the answer would be x= 4/7 y = +-16/7
Answer:
![8\frac23\ cm^2](https://tex.z-dn.net/?f=8%5Cfrac23%5C%20cm%5E2)
Step-by-step explanation:
sector of the circle if the angle at the center is 150° means
of full circle of given radius
area of a circle of given radius R is: πR²
so area of given sector:
The expression would be 32+3x where x represents the cost of each shirt. If the shirts were $9 each max would have spent $59