7a-5b+4 a=2, b=3 and c=-6
1 answer:
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Answer: The rancher will use 8527 milliliters to fill both the bowl and the trough.
Step-by-step explanation:
Since we have given that
Quantity of water bowl for her dog = 8500 milliliters
Quantity of water trough for her horse = 27 milliliters
Total quantity of water that the rancher will used to completely fill both the bowl and the trough is given by
Hence, the rancher will use 8527 milliliters to fill both the bowl and the trough.
9514 1404 393
Answer:
7. d. l = 6.48 cm, w = 6.48 cm
8. d. square
Step-by-step explanation:
For a given area, the perimeter can always be shortened by reducing the length of the long side and increasing the length of the short side. When you get to the point where you can't do that, then you have the minimum perimeter. You will reach that point when the sides are the same length: the rectangle is a square.
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7. In light of the above, the best dimensions are √42 ≈ 6.48 cm for length and width.
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8. In light of the above, the shape is a square.
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The attached graph shows the length of one side (x) and the associated perimeter. The other side is 42/x, which will also be 6.48.
