The answer is dividing each bottle size by its cost I took the test and I got it right <span>
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Answer: ( -0.731, 0.682)
Step-by-step explanation:
The unit vector is defined as a vector that points in the same direction as our vector (137 degrees from the x-axis) and has a magnitude of 1.
Knowing the angle, is really simple to do it.
First, we know that for a radius R and an angle A, the rectangular coordinates can be written as:
x = R*cos(A)
y = R*sin(A)
And if we want that the magnitude/modulus of our vector to be 1, then R = 1, and we know that A = 137°
x = 1*cos(137°) = -0.731
y = 1*sin(137°) = 0.682
Then the unit vector is: ( -0.731, 0.682)
I think it's 6.80 hope it helped
Answer:
the center is around 5
Step-by-step explanation:
that's just a guess, it seems to be the one that makes the most sense to me
Answer:
It says not a conic section
Step-by-step explanation:
