False, frozen water is denser than liquid water and does not allow lake organisms to survive water.
<h3>Density of Frozen water and Liquid water</h3>
By definition, density is the mass per unit volume of a substance, a property which is characteristic to each substance.
By convention, solid state of a substance are said to be denser than liquid state of the same substance. Hence, it follows that frozen water is denser than liquid water and does not allow lake organisms to survive.
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From the information provided, A single-price monopolist earns a total profit of $80 when it produces and sells 20 units of its good. See the attached for more information.
<h3>How do we arrive at $80?</h3>
Total profit = revenue - cost
Revenue = price x number of units sold
Revenue at 20 units =
20 x9 = $180
Given that Total cost at 20 units is $100, thus,
Total Profit = 180 - 100
= $80.
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Answer: the company has to increase its revenue in 33.33%
Explanation:
Let's see the companie's goal is to reach 64 million which is the double of 32 million.
the company increases its revenue by 50% which means that the company has increased it revenue in 16 millions.
32 million * 50/100 = 16 million
Now the the first year revenue is 32 million plus 16 million = 48 million
64 million - 48 million = 16 million (amount in which the company has to increase its revenue to reach 64 million)
with a simple three rule
48 million ----- 100%
16 million -------X
X= 1600/48 X= 33.33%
Answer:
The major purpose of a database is to provide the information system (in its broadest sense) that utilizes it with the information the system needs according to its own requirements
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