Due to its subject-specific classification, ink color in pens is a qualitative variable.
<h2>What is a Qualitative variable?</h2>
- The factors that cannot be measured with a numerical value are known as qualitative variables.
- In order to define anything, these quantities are not quantified or tallied; instead, data is categorized.
- There is no numerical way to express it.
<h3>Quantitative variable</h3>
- The other choices are erroneous because the variables that are numerically specified in the other choices—an individual's weight, the number of children, and the number of miles—are these.
- Therefore, all of those are quantitative variables.
Consequently, option (C) is the appropriate choice.
Learn more about quantitative variables here:
brainly.com/question/14583272
#SPJ4
Answer:
21
Step-by-step explanation:
The ratio is 5x To 3x so the difference is 2x
14/2 =7 So x=7
so 3(7)=
21 toilet papers
Answer: B) x ≥ -2
<u>Step-by-step explanation:</u>
Domain represents all of the x-values.
In the given graph, the x-values start at -2 and go continuously through to positive infinity.
Therefore, x ≥ -2
Function 2 has a greater y-intercept
<h3>Graphs</h3>
Graphs can be used to represent functions, equations, tables and relations
<h3>Equations</h3>
The equation of function 1 is given as:
To calculate the y-intercept, we set t to 0.
So, we have:
For the table of function 2, the y-intercept is 5.25
By comparison:
5.25 is greater than 5
Hence, function 2 has a greater y-intercept
Read more about graphs and functions at:
brainly.com/question/3939432
P(x) = 2x² - 4xq(x) = x - 3
To find the answer, we plug q(x) into p(x):
p(q(x)) = 2(x - 3)² - 4(x - 3)p(q(x)) = 2(x² - 6x + 9) - 4x + 12p(q(x)) = 2x² - 12x + 18 - 4x + 12p(q(x)) = 2x² - 16x + 30
The third option is correct.
