Category: Geometry

Question Number 140874 by cherokeesay last updated on 13/May/21 Commented by ok_19 last updated on 13/May/21 $$12{\mathrm{cm}}^2$$ Answered by mr W last updated…

Question Number 140838 by mr W last updated on 13/May/21 Commented by mr W last updated on 13/May/21 $$solutiontoQ140785$$ Commented by mr W…

Question Number 75291 by 21042004 last updated on 09/Dec/19 Answered by mind is power last updated on 09/Dec/19 $$\mathrm{let}\mathrm{A}(\mathrm{a},0),\mathrm{B}=(\mathrm{b},0)$$$$\mathrm{Equation}\mathrm{of}\mathrm{circl}\mathrm{center}\mathrm{in}\mathrm{A}$$$$\mathrm{condition}3\mathrm{AB}<2\mathrm{R}$$$$\mathrm{if}\:\mathrm{not}\:\mathrm{C}_{\mathrm{A}}…

Question Number 9717 by konen last updated on 28/Dec/16 $$\frac{0.\mathrm{b}\stackrel{-}{\mathrm{a}}+0.\mathrm{a}\stackrel{-}{\mathrm{b}}}{\frac{1}{\mathrm{ab}-\mathrm{ba}}}=3\Rightarrow {\mathrm{a}}^2-{\mathrm{b}}^2=?$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 9662 by Joel575 last updated on 23/Dec/16 $$\mathrm{I}\mathrm{have}2\mathrm{buckets}.\mathrm{Each}\mathrm{bucket}\mathrm{contains}\mathrm{green}\mathrm{and}\mathrm{blue}\mathrm{balls}$$$$\mathrm{The}\mathrm{first}\mathrm{bucket}\mathrm{contains}3\mathrm{green}\mathrm{balls}\mathrm{and}7\mathrm{blue}\mathrm{balls}.$$$$\mathrm{Second}\mathrm{bucket}\mathrm{contains}7\mathrm{green}\mathrm{balls}\mathrm{and}8\mathrm{blue}\mathrm{balls}.$$$$\mathrm{I}\mathrm{want}\mathrm{to}\mathrm{take}\mathrm{those}\mathrm{balls}\mathrm{with}\mathrm{coin}\mathrm{toss}.$$$$\mathrm{If}\mathrm{head},\mathrm{I}\mathrm{will}\mathrm{take}1\mathrm{ball}\mathrm{from}\mathrm{each}\mathrm{bucket}.$$$$\mathrm{But}\mathrm{if}\mathrm{tail},\mathrm{I}\mathrm{will}\mathrm{take}2\mathrm{balls}\mathrm{from}\mathrm{each}\mathrm{bucket}.$$$$\mathrm{What}\mathrm{is}\mathrm{the}\mathrm{propability}\mathrm{if}\mathrm{all}\mathrm{the}\mathrm{balls}\mathrm{that}\mathrm{have}\mathrm{been}\mathrm{taken}$$$$\mathrm{have}\:\mathrm{the}\:\mathrm{same}\:\mathrm{color}? \…