The second one is the right answer
The number of ratios from students to adults would be a/s
I think it’s 28 but I’m not sure
Answer:
5x^2 - 4x - 1 + 4x^2 + 4
9x^2 - 4x + 3
Step-by-step explanation:
The random variable given in the accompanying table is discrete
<h3>How to determine the type of variable?</h3>
From the question, we can see that the table describes the number of girls
The number of girls can only take whole numbers i,e, 0, 1, 2, 3....
Variables represented like this are discrete variables
Hence, the random variable given in the accompanying table is discrete
Read more about variables at:
brainly.com/question/15246027
#SPJ1