|  11. The circle above has center \[O\] and diameter \[AB\]. The two semicircles have diameters \[OA\] and \[OB\]. If the circumference of the circle is \[36\pi\], what is the length of the curved path from \[A\] to \[B\] through \[O\]?
(A) \[6\pi\] (B) \[9\pi\] (C) \[18\pi\] (D) \[24\pi\] (E) \[36\pi\]
12. The table above shows some values for the function \[f\] , If \[f\] is a linear function, what is the value of \[a + b\] ? (A) 24 (B) 36 (C) 48 (D) 72 (E) It cannot be determined from the information given. |
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TẢI ỨNG DỤNG HOCMAI
TẢI ỨNG DỤNG HOCMAI
