Question Number 38247 by ajfour last updated on 23/Jun/18 Commented by ajfour last updated on 23/Jun/18 $${Each}\:{of}\:{the}\:{three}\:\:{coloured}\:{areas} \\ $$$${are}\:{equal};\:{find}\:\frac{{a}}{{R}},\:{and}\:\frac{{b}}{{R}}\:. \\ $$ Commented by behi83417@gmail.com last…
Question Number 38154 by Rio Mike last updated on 22/Jun/18 $${Given}\:{that}\: \\ $$$$\:\:{a},{b},{c}\:{are}\:\mathrm{3}\:{consecutive}\:{term}\:{of}\: \\ $$$${a}\:{Geometric}\:{sequence}\:{f}\left({n}\right)\:,\:{show} \\ $$$${that}\:{log}\:{a},{logb},{logc}\:{are}\:{the}\:{first}\: \\ $$$$\mathrm{3}\:{terms}\:{of}\:{an}\:{Arithmetic}\:{SequenceP}\left({n}\right). \\ $$ Answered by Rasheed.Sindhi last…
Question Number 103672 by M±th+et+s last updated on 16/Jul/20 Commented by M±th+et+s last updated on 16/Jul/20 $${if} \\ $$$${AD}+{AC}={BC} \\ $$$${and} \\ $$$${AB}+{BD}={AC} \\ $$$$…
Question Number 103652 by smartsmith459@gmail.com last updated on 16/Jul/20 Commented by Worm_Tail last updated on 16/Jul/20 $$\left.\mathrm{1}\right)\:\:\:\:\alpha=\frac{\frac{\mathrm{20000}}{\mathrm{60}}−\mathrm{0}}{\mathrm{30}}=\frac{\mathrm{20000}}{\mathrm{1800}}=\mathrm{11}.\mathrm{11}{rps} \\ $$$$\left.\mathrm{2}\right)\:\:\:\theta=\omega_{\mathrm{0}} {t}+\mathrm{0}.\mathrm{5}\alpha{t}^{\mathrm{2}} \\ $$$$\:\:\:\:\theta=\left(\mathrm{0}\right)\left(\mathrm{30}\right)+\mathrm{0}.\mathrm{5}\left(\mathrm{11}.\mathrm{111}\right)\left(\mathrm{30}\right)^{\mathrm{2}} \\ $$$$\:\:\:\theta=\mathrm{5000}{rad} \\…
Question Number 38079 by ajfour last updated on 21/Jun/18 Commented by ajfour last updated on 21/Jun/18 $${Find}\:{coloured}\:{area}\:{ABCD}\:{in} \\ $$$${terms}\:{of}\:{a},{b},{c},{d}\:. \\ $$$${It}\:{is}\:{the}\:{area}\:{common}\:{to}\:{two} \\ $$$${squares}\:{of}\:{side}\:{length}\:{a}. \\ $$…
Question Number 38062 by ajfour last updated on 21/Jun/18 Commented by ajfour last updated on 21/Jun/18 $${how}\:{many}\:{triangles}\:{with}\:{sides} \\ $$$${drawn}\:{in}\:{diagram}\:? \\ $$ Commented by Rasheed.Sindhi last…
Question Number 169088 by cortano1 last updated on 24/Apr/22 Answered by mr W last updated on 24/Apr/22 $${a}=\mathrm{18} \\ $$$${b}=\mathrm{15} \\ $$$${c}=\mathrm{12} \\ $$$${s}=\left(\mathrm{18}+\mathrm{15}+\mathrm{12}\right)/\mathrm{2}=\mathrm{22}.\mathrm{5} \\…
Question Number 38015 by ajfour last updated on 20/Jun/18 Commented by ajfour last updated on 20/Jun/18 $${Find}\:\theta\:{in}\:{terms}\:{of}\:\boldsymbol{{d}},\:\boldsymbol{{R}}\:{if}\:{circle} \\ $$$${has}\:{all}\:{three}\:{coloured}\:{areas}\:{equal}. \\ $$ Commented by MrW3 last…
Question Number 37989 by ajfour last updated on 20/Jun/18 Commented by ajfour last updated on 20/Jun/18 $$\left({i}\right){Find}\:{area}\:{of}\:{blue}\:{square}\:{and}\: \\ $$$${red}\:{square}. \\ $$$$\left({ii}\right){Find}\:\theta\:{for}\:{which}\:{corners}\:{of} \\ $$$${red}\:{square}\:{lies}\:{on}\:{sides}\:{of}\:{blue} \\ $$$${square}.…
Question Number 168979 by MikeH last updated on 22/Apr/22 $${f}\left({x},{y},{z}\right)\:=\:\left(\mathrm{3}{x}^{\mathrm{2}} {y},{x}^{\mathrm{3}} +{y}^{\mathrm{3}} ,\:\mathrm{2}{z}\right) \\ $$$$\mathrm{prove}\:\mathrm{that}\:\mathrm{the}\:\mathrm{function}\:\mathrm{has}\:\mathrm{a}\:\mathrm{potential} \\ $$$$\mathrm{to}\:\mathrm{be}\:\mathrm{determined}. \\ $$ Terms of Service Privacy Policy Contact:…