Part A: Find a rational number that is between 3.7 and 3.9. Explain why it is rational.

Part B: Find an irrational number that is between 3.7 and 3.9. Explain why it is irrational. Include the decimal approximation of the irrational number to the nearest hundredth.

Question

Haley

Mathematics

5 November, 02:52

Part A: Find a rational number that is between 3.7 and 3.9. Explain why it is rational.

Part B: Find an irrational number that is between 3.7 and 3.9. Explain why it is irrational. Include the decimal approximation of the irrational number to the nearest hundredth.

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Answers (1)

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Gillespie · Answer 1

between 3.7 and 3.9

=37 / 10 & 39 / 10 (we multiply the numerator and denominator of both numbers)

= 38 / 10 (38 / 10 or 3.8 is a rational number between 3.7 and 3. 9)

= 3. 8

Part A: Find a rational number that is between 3.7 and 3.9. Explain why it is rational.Part B: Find an irrational number that is between 3.7 and 3.9. Explain why it is irrational. Include the decimal approximation of the irrational number to the nearest hundredth.

Part A: Find a rational number that is between 3.7 and 3.9. Explain why it is rational.

Part B: Find an irrational number that is between 3.7 and 3.9. Explain why it is irrational. Include the decimal approximation of the irrational number to the nearest hundredth.