I believe its 15 girls.
If its 5 girls to every 4 boys and there is 12 boys then 12 is just 4 three times so you would do 5 three times making it 15.
4boys = 5girls
+4boys= 5girls
+4boys = 5girls
=12boys = 15girls
What are the answer choices
Answer:
By lurking variable she means a variable that is not among the variables studied but which affects the response variable.
Step-by-step explanation:
A lurking variable is a variable that is not included as an explanatory variable in the analysis, but can affect the interpretation of relationships between variables.
Answer:
Isosceles
Step-by-step explanation:
Hope this helps you
<h3>
Answer: -22/7</h3>
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Explanation:
The fraction 6/(-7) is the same as -6/7
We have the two fraction -6/7 and 3/11 being divided
The denominators are 7 and 11 respectively.
The LCM of those two numbers is 77 since 7*11 = 77
If we multiply each of those fractions (-6/7 and 3/11) by 77, then we'll clear out those inner denominators to simplify this complex fraction into a nicer one.
77*(-6/7) = -66
77*(3/11) = 21
This means the original complex fraction becomes -66/21
We can further simplify this by dividing each part by the GCF 3
-66/3 = -22
21/3 = 7
Therefore, the final answer is -22/7
