Answer:
the probability is 0.4%
Step-by-step explanation:
the probability is equal to the proportion of students of X respect to the total amount of students , assuming that each student is equally likely to be chosen, thus:
Probability = number of students of X that participate / total amount of students = number of students of X / total amount of students * number of students of X that participate / number of students of X = 0.2 * 0.02 = 0.004 (0.4%)
Answer:
Yes!
Step-by-step explanation:
4x5= 20
15+5= 20
The slope of the line that represents the relationship is 1.3
The equation is 1.3x
At x = 10, y = 13 and at x = -10, y = -13.
Answer:
The system equation:
![\left \{ {{0,25x+0.10y=2.40} \atop {x+y=12}} \right.](https://tex.z-dn.net/?f=%5Cleft%20%5C%7B%20%7B%7B0%2C25x%2B0.10y%3D2.40%7D%20%5Catop%20%7Bx%2By%3D12%7D%7D%20%5Cright.)
Step-by-step explanation:
Answer:
A. 3x^2+6x is a polynomial