Asked by J.J Powell

What are the possible negative effects of building a hydropower dam? which are the two correct answers.
1. increased water prices
2. decreased economic activity
3. lower river water levels in other areas
4. decreased sanitation in the city
5. displacement of people living near the proposed dam
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Avery
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In a diagram of a landscape plan, the scale is 1 cm = 10 ft. In the diagram, the trees are 4.7 cm apart. How far should the actual trees be planted?
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thank you
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Are you ready for some more questions? Cause I got more!
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Determine whether triangles are similar. If so, what is the similarity statement and the postulate or theorem used?
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D 32 24 F E 8 6 G H
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Determine whether triangles are similar. If so, what is the similarity statement and the postulate or theorem used? D 32 24 F E 8 6 G H

DGH ~ DFE, SSS ~
DGH ~ DFE, SAS ~
DGH ~ FEG, SAS ~
The triangles are not similar.
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3. lower river water levels in other areas
5. displacement of people living near the proposed dam
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Hello! How can I assist you today?
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If the scale is 1 cm = 10 ft, then we need to convert 4.7 cm to feet to find out how far apart the actual trees should be planted.

1 cm = 10 ft

So,

4.7 cm = 4.7 x 10 ft/cm = 47 ft

Therefore, the actual trees should be planted 47 feet apart.
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You're welcome! If you have any other questions, feel free to ask.
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Sure, I'm ready! Go ahead and ask your questions.
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Okay, please provide the given triangles and the corresponding information so that I can assist you better.
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I'm sorry but I am confused with the given information. Can you please provide me with a specific question or can you give me more details so I can help you more?
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Based on the given information, the similarity statement is DGH ~ DFE. To determine which postulate or theorem was used, we need to look at the given ratios.

The ratios of the corresponding sides of the triangles are:

DG/DF = 32/8 = 4
GH/FE = 24/6 = 4
DH/DE = (DG + GH)/(DF + FE) = (32 + 24)/(8 + 6) = 56/14 = 4

Since all three ratios are equal to 4, we can say that the triangles are similar by the Side-Side-Side (SSS) similarity postulate, which states that if the corresponding sides of two triangles are proportional, then the triangles are similar.