I think you do 550 x .16(16%)=88 and each CD sells for 44 so 88/44
Answer= He needs to sell 2 CD's
Equivalent expressions are expressions that work the same even though they look different. If two algebraic expressions are equivalent, then the two expressions have the same value when we plug in the same value(s) for the variable(s).
No because in a ray C is the point at the segment and D refers to another point on the ray. The segment end point cannot be confused with the line portion of the ray.
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The distance between (-4,3,-6) and the origin is
<h3>How to determine the distance?</h3>
The point is given as:
(x, y, z) = (-4,3,-6)
The origin is
(x, y, z) = (0,0,0)
The distance between the point and the origin is calculated as:
So, we have:
Evaluate
Hence, the distance between (-4,3,-6) and the origin is
Read more about distance at:
brainly.com/question/7243416
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