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Many beaches have narrowed over time due to what?
- Answer: beach erosion
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The cost of beach nourishment for a coastal area is estimated at $5 million. If this cost is to be shared equally among four neighboring towns, how much will each town contribute?
- Answer: $1.25 million (since $5 million ÷ 4 = $1.25 million)
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The total cost (C) of flood damage repair is represented by the equation C=mx+b, where m is the cost per square meter of damage and x is the area of flood damage in square meters. If the cost per square meter is $50, and there is a fixed cost (b) of $10,000 for other miscellaneous expenses, what is the total cost for flood damage repair for an area of 200 square meters?
- Total cost C = 50x + b
- C = 50(200) + 10,000
- C = 10,000 + 10,000
- C = $20,000
- Answer: $20,000
Many beaches have narrowed over time due to what? (1 point)
• beach nounshment
• crop rotation
• terrace farming
• beach erosion
The cost of beach nourishment for a coastal area is estimated at $5 million. If this cost is to be shared equally among four neighboring towns, how much will each town contribute? (1 point)
• $.75 million
• $1.25 million |
O $1.5 million
• $1 million
The total cost (C) of flood damage repair is represented by the equation C=mx+b, where m is the cost per square meter of damage and x is the area of tood damage in square meters. If the cost per square meter is $50, and there is a fixed cost (b) of $10,000 for other miscellaneous expenses, what is the total cost for flood damage repair for an area of 200 square meters? (1 point)
• $10,000
• $20,500
• $20,000
1 answer