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AysviL [449]
3 years ago
7

By how much is the product of 2 1/2 and 2/5 less than 4​

Mathematics
1 answer:
masya89 [10]3 years ago
7 0

Answer:

3

Step-by-step explanation:

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Answer:

x = \sqrt{13}

Step-by-step explanation:

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Using Pythagoras' identity on the right triangle on the left.

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Answer:

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Step-by-step explanation:

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