Answer:
A = π · (r²)
Step-by-step explanation:
π · r² is the area of a circle.
While π · r² · h can also give you the radius, it can only do so for the Volume , not the Area .
doesn't really apply for a circular object, as it requires the length and width. For circular objects, both are equal to the diameter of the object, and 2² · r² · h does not equal the Volume.
π · r³ seems awfully like the volume of a sphere, but there's something missing. The true volume of a sphere is · π · r³, not π · r³.
only applies for triangles.
Answer:
replace the sign between the numbers with the one before the second number
Step-by-step explanation:
-14 + (-12)
-14 - 12
-26
I think the answer should be 12.
Answer:
Qualitative variable
Step-by-step explanation:
The response variable is qualitative because it can be categorize as "Good time" or "Bad time". The time is also rated as "Good" or "Bad" for taking a lengthy vacation and so it involves ordinal scale of measurement.
We can say that our response variable is qualitative and ordinal. In short response variable is of qualitative type of variable and the scale of measurement it involves is ordinal scale.