Answer:
Angle A
Step-by-step explanation:
a is greater than b, which is greater than c
a triangle has 180 degrees
so 180-90 is 90
90-60 is 30
a>b>c
90>60>30
this would be a right triangle since one of the angles is 90 degrees
Answer:
19% of the total variation in the y-values is not explained by the regression line
Step-by-step explanation:
The correlation coefficient, r, is a measure of the degree of association between two variables. It gives information on the direction and strength of the relationship.
On the other hand, is the coefficient of determination and is a measure of the percent of the total variation in the y-values explained by the regression line.
is simply the square of r;
This implies that 81% of the total variation in the y-values is explained by the regression line. Therefore, only 19% is not explained.
Answer: The value of a in the equation is 16
Step-by-step explanation:
The quadratic equation y= 16x2-8x-24
From y= ax2+bx+c
Therefore, a=16; b=-8; c-24
I don't know if you mean this as a linear equation?
if so a = x-6 over c
The answer is to your question is 0