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2 items are filed under this topic.
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Rates, percentages and units |
2014-12-30 |
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From Kenneth:
Hello:
If percentages have no units, why are some percentages called rates, as in interest rate, or
perhaps a tax rate of 7% as an example? A rate has units of different quantities.
I thank you for your reply.
Answered by Robert Dawson. |
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Can a square be a rhombus? |
2003-03-04 |
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From Beth:
Can a square be a rhombus? Some sources say yes, some say no. Some sources define a rhombus as a quadrilateral and parallelogram with equal sides, but without right angles. Some sources say a square is a special case of a rhombus. Clarity, please!
Answered by Walter Whiteley. |
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