Given the center and the radius
of a circle, its equation is
In your case, the center is (-4,0), and the radius is 2. Plug these values into the generic formula and you'll get the equation.
The correlation coefficient describes the degree of ________ between two _________ variables. Multiple choice question. linearit
1 answer:
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_______________
Square both sides:
Since
is positive, you can discard the negative sign. So,
Substitute this value back into
to find 
I hope this helps. =)
Tags: <em>trigonometric identity relation trig sine cosine tangent sin cos tan trigonometry precalculus</em>
_______________
Square both sides:
Since
Substitute this value back into
I hope this helps. =)
Tags: <em>trigonometric identity relation trig sine cosine tangent sin cos tan trigonometry precalculus</em>
Answer:
-n← 2 2/3
Step-by-step explanation:
first combine like terms, and then simplify
