Category: Logic

Question Number 96454 by bemath last updated on 01/Jun/20 Answered by john santu last updated on 01/Jun/20 $$\mathrm{suppose}\mathrm{Team}\mathrm{B}\mathrm{spent}\mathbf{t}\mathrm{minutes}$$$$\mathrm{on}\mathrm{the}\mathrm{job}.\mathrm{Then}\frac{\mathbf{t}}{75}+\frac{90-\mathbf{t}}{150}=1$$$$\mathrm{Thus}\mathbf{t}=60\mathrm{minutes}\mathrm{and}\mathrm{so}$$$$\mathrm{Team}\:\mathrm{A}\:\mathrm{complete}\:\frac{\mathrm{30}}{\mathrm{150}}\:=\:\frac{\mathrm{1}}{\mathrm{5}}\:\mathrm{of} \…

Question Number 29308 by tawa tawa last updated on 07/Feb/18 $$\mathrm{Solve}:{\mathrm{w}}^3=-16$$ Answered by Tinkutara last updated on 07/Feb/18 $$\frac{w^3}{-16}=1$$$$\frac{{w}}{−\mathrm{2}^{\mathrm{4}/\mathrm{3}}…

Question Number 94237 by i jagooll last updated on 17/May/20 Commented by i jagooll last updated on 17/May/20 $$\mathrm{find}\mathrm{x}\mathrm{and}\mathrm{y}.$$$$\mathrm{anyone}\mathrm{solve}\mathrm{it}?$$ Answered by…

Question Number 93976 by i jagooll last updated on 16/May/20 Commented by i jagooll last updated on 16/May/20 can anyone help me ? Commented by i jagooll last updated…

Question Number 93626 by i jagooll last updated on 14/May/20 Commented by MJS last updated on 14/May/20 $$\mathrm{with}\mathrm{any}\mathrm{number}\in \mathbb{C}\mathrm{you}\mathrm{like}$$ Commented by john santu last…