QUESTION IMAGE
Question
use the cross product property to determine whether or not the following equations are proportions:
\\(\frac{10}{3} \div 25 = 2 \div 15\\)
<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"step_cot",
"explain_then_answer",
"quick"
],
"needs_drawing": false,
"concepts_used": [
"Proportions",
"Cross Product Property"
],
"new_concepts": [],
"current_concepts": [
"Proportions",
"Cross Product Property"
]
}
</pre_analysis>
<reasoning>
Rewrite the division expressions as fractions
\[
\]
Apply the cross product property
\[
\]
Compare the cross products
\[
150 = 150
\]
</reasoning>
<answer>
Yes, the equation is a proportion.
</answer>
<post_analysis>
{
"subject": "Mathematics",
"question_type": "Free Response",
"knowledge_point": [
"Mathematics",
"Algebra",
"Proportions"
]
}
</post_analysis>
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<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"step_cot",
"explain_then_answer",
"quick"
],
"needs_drawing": false,
"concepts_used": [
"Proportions",
"Cross Product Property"
],
"new_concepts": [],
"current_concepts": [
"Proportions",
"Cross Product Property"
]
}
</pre_analysis>
<reasoning>
Rewrite the division expressions as fractions
\[
\]
Apply the cross product property
\[
\]
Compare the cross products
\[
150 = 150
\]
</reasoning>
<answer>
Yes, the equation is a proportion.
</answer>
<post_analysis>
{
"subject": "Mathematics",
"question_type": "Free Response",
"knowledge_point": [
"Mathematics",
"Algebra",
"Proportions"
]
}
</post_analysis>