X2 + bx + (b/2)2 = (x+b/2)2
So, by adding (b/2)2 we can complete the square.
And (x+b/2)2 has x only once, which is easier to use.
<span>
No choice on the list
is reasonably close to the correct answer.
The question is the
same as asking "How much of the whole circle has
black polka-dots in it
?"
The sections of the circle aren't labeled, but we can see that the
polka-dot
section is a little more than 1/4 of the circle ... maybe 30%
of it ... so the
probability is a little more than 1/4 and close to 30%.
The choices are: A). 50%. ... B). 20%. ... C). 5%. ... D). 56.7%.<span>
</span></span><span>Choice B). is the closest, but that's only because the others are even
more absurd. It's not saying much for B).</span>
The response variable is the one on the left of the equal sign, weight.
The predictor variables are those in the equation that gives weight, length and chest size.
Answer:
i cant even see the picture