The answer is a.0
Concentric means these circles would have the same center, thus, the smaller circle must be inside the bigger circle. Any tangent line to the smaller circle wont be a tangent line to the bigger circle, since that tangent line would intersect at the bigger circle at 2 points. Any tangent line to the big circle will not touch the small circle... so the answer would be 0.
1/6 is already a fraction you can't reduce it anymore
√y
Step-by-step explanation:
The question given is;
![\frac{y^{\frac{3}{4} } }{y^{\frac{1}{2} } }](https://tex.z-dn.net/?f=%5Cfrac%7By%5E%7B%5Cfrac%7B3%7D%7B4%7D%20%7D%20%7D%7By%5E%7B%5Cfrac%7B1%7D%7B2%7D%20%7D%20%7D)
This can be written as;
![y^{\frac{3}{4} } /y^{\frac{1}{2} }](https://tex.z-dn.net/?f=y%5E%7B%5Cfrac%7B3%7D%7B4%7D%20%7D%20%2Fy%5E%7B%5Cfrac%7B1%7D%7B2%7D%20%7D)
Apply law indices where you divide same base, subtract the powers
![y^{\frac{3}{4} -\frac{1}{2} } \\\\\\y^{\frac{1}{2} } \\\\\\\sqrt{y}](https://tex.z-dn.net/?f=y%5E%7B%5Cfrac%7B3%7D%7B4%7D%20-%5Cfrac%7B1%7D%7B2%7D%20%7D%20%5C%5C%5C%5C%5C%5Cy%5E%7B%5Cfrac%7B1%7D%7B2%7D%20%7D%20%5C%5C%5C%5C%5C%5C%5Csqrt%7By%7D)
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Indices: brainly.com/question/12685658
Keyword : rational exponents,radical expressions,integer
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Answer:
Step-by-step explanation:
3.5805
Any answer choices? BUT if your SOLVING for x then x=5