Select the picture(s) below that show answers that are complete, meaning that they...
Check the final answer first, then review the worked steps.
Problem
Select the picture(s) below that show answers that are complete, meaning that they do not contain any empty blue boxes from a template. Select all answers that are complete.
Step-by-step solution
- Analyze the question: The question asks to identify which of the given options represent complete answers, meaning they do not have any unfilled parts or placeholders (represented by empty blue boxes in a template context). We need to examine each option to see if it's a fully formed mathematical expression or value.
- Evaluate option A: The expression is $3x^2 + 4y$. This is a complete algebraic expression. There are no empty boxes or placeholders. It represents a sum of two terms.
- Evaluate option B: The expression is $x - \frac{1}{5}$. This is also a complete algebraic expression. It represents a difference between a variable and a fraction. There are no empty boxes or placeholders.
- Evaluate option C: The expression is $(2, -4)$. This is a complete ordered pair, representing coordinates on a plane. There are no empty boxes or placeholders.
- Evaluate option D: The expression is $\sqrt{29}$. This is a complete mathematical expression representing the square root of 29. There are no empty boxes or placeholders.
- Evaluate option E: This option states "None of the above answers are complete." Since options A, B, C, and D all appear to be complete mathematical expressions or values, this option is likely incorrect.
- Conclusion: Based on the analysis, options A, B, C, and D all represent complete mathematical entities without any missing parts or placeholders. Therefore, all of them should be selected.