Answer:
A
Step-by-step explanation:
5:9 is the original ratio.
we know that anything times 5 would have the ones place of either 5 or 0 so we can eliminate c and d. Then we test out the other two choices.
25/5=5
45/9=5
A is correct.
15/5=3
45/9=5
Option B is incorrect.
so, the ratio is 25:45
The answer is A!
Answer:
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Step-by-step explanation:
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A circle is defined, in loci form, as the distance from a single point being equidistant to a set of points (that is, the radius). Its distance is always constant and in general form follows: x² + y² = r².
An ellipse, in Layman's terms, is a special form of circle (but is not a circle, as circles are a strict set of rules), containing its own unique set of loci rules. An ellipse is the locus of points such that the distance from the foci to P, a fixed point is constant, and follows the general form: