A rectangular skating rink is to have an area of 2000 m2.
The rink is surrounded by boards.
W...
Mathematics, 15.06.2021 23:20 Cocco
A rectangular skating rink is to have an area of 2000 m2.
The rink is surrounded by boards.
What are the dimensions of the rink that can be enclosed most economically?
Answers: 1
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An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years
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