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divide. check the answer by using multiplication. part: 0 / 3 part 1 of…

Question

divide. check the answer by using multiplication.

part: 0 / 3

part 1 of 3

\\(-8.79 \div (-3) = \\)

Explanation:

Response

<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"step_cot",
"blank_filling_formatter",
"explain_then_answer",
"quick"
],
"needs_drawing": false,
"concepts_used": [
"Decimal Arithmetic",
"Signed Numbers"
],
"new_concepts": [],
"current_concepts": [
"Decimal Arithmetic",
"Signed Numbers",
"Long Division"
]
}
</pre_analysis>

<reasoning>

Determine the sign of the quotient

\[
\frac{-8.79}{-3} = \frac{8.79}{3}
\]

Perform the division

\[
8.79 \div 3 = 2.93
\]

Verify the result using multiplication

\[
2.93 \times (-3) = -8.79
\]
</reasoning>

<answer>
\(-8.79 \div (-3) =\) <blank>\(2.93\)</blank>
</answer>

<post_analysis>
{
"subject": "Mathematics",
"question_type": "Fill-in-the-blank",
"knowledge_point": [
"Mathematics",
"Algebra",
"Decimal Arithmetic"
]
}
</post_analysis>

Answer:

<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"step_cot",
"blank_filling_formatter",
"explain_then_answer",
"quick"
],
"needs_drawing": false,
"concepts_used": [
"Decimal Arithmetic",
"Signed Numbers"
],
"new_concepts": [],
"current_concepts": [
"Decimal Arithmetic",
"Signed Numbers",
"Long Division"
]
}
</pre_analysis>

<reasoning>

Determine the sign of the quotient

\[
\frac{-8.79}{-3} = \frac{8.79}{3}
\]

Perform the division

\[
8.79 \div 3 = 2.93
\]

Verify the result using multiplication

\[
2.93 \times (-3) = -8.79
\]
</reasoning>

<answer>
\(-8.79 \div (-3) =\) <blank>\(2.93\)</blank>
</answer>

<post_analysis>
{
"subject": "Mathematics",
"question_type": "Fill-in-the-blank",
"knowledge_point": [
"Mathematics",
"Algebra",
"Decimal Arithmetic"
]
}
</post_analysis>