Question

8,078 Learners found this answer helpful

evaluate the expression.

1. \\(x + y\\) when \\(x = 11\\) and \\(y = 6.4\\)

Explanation:

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"quality": "clear",
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"new_concepts": [
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</pre_analysis>

<reasoning>

Substitute the given values into the expression

\[
x + y = 11 + 6.4
\]

Perform the addition

\[
11 + 6.4 = 17.4
\]
</reasoning>

<answer>
\(17.4\)
</answer>

<post_analysis>
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"subject": "Mathematics",
"question_type": "Free Response",
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Answer:

<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"step_cot",
"explain_then_answer",
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],
"needs_drawing": false,
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"Algebraic Substitution",
"Decimal Addition"
],
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"Decimal Addition"
]
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</pre_analysis>

<reasoning>

Substitute the given values into the expression

\[
x + y = 11 + 6.4
\]

Perform the addition

\[
11 + 6.4 = 17.4
\]
</reasoning>

<answer>
\(17.4\)
</answer>

<post_analysis>
{
"subject": "Mathematics",
"question_type": "Free Response",
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"Mathematics",
"Algebra",
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]
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