Which of the following results in a sum or a product that is rational? Choose all that apply.
4 + 9
4 + 9
pi times 5
Image with alt text: pi times 5
3 point ModifyingAbove 45 with bar times 1.2
Image with alt text: 3 point ModifyingAbove 45 with bar times 1.2
StartRoot 16 Endroot times StartRoot 4 EndRoot
Image with alt text: StartRoot 16 Endroot times StartRoot 4 EndRoot
StartRoot 7 EndRoot times StartRoot 2 EndRoot
None of the given options result in a sum or product that is rational.
The following results in a sum or a product that is rational:
- 4 + 9
- 4 + 9
The following does not result in a sum or a product that is rational:
- π times 5
The following expressions are unclear or require additional information to determine their rationality:
- 3 point ModifyingAbove 45 with bar times 1.2
- √16 times √4
- √7 times √2