Question Number 11338 by b.e.h.i.8.3.4.1.7@gmail.com last updated on 20/Mar/17 Commented by b.e.h.i.8.3.4.1.7@gmail.com last updated on 20/Mar/17 Answered by mrW1 last updated on 21/Mar/17 $$\left(\mathrm{1}\right) \\…
Question Number 11303 by tawa last updated on 19/Mar/17 $$\mathrm{Find}\:\mathrm{the}\:\mathrm{equation}\:\mathrm{and}\:\mathrm{radius}\:\mathrm{of}\:\mathrm{the}\:\mathrm{circumference}\:\mathrm{of}\:\mathrm{the}\:\mathrm{triangle}\:\mathrm{formed} \\ $$$$\mathrm{by}\:\mathrm{the}\:\mathrm{three}\:\mathrm{lines}. \\ $$$$\mathrm{2y}\:−\:\mathrm{9x}\:+\:\mathrm{26}\:=\:\mathrm{0} \\ $$$$\mathrm{9y}\:+\:\mathrm{2x}\:+\:\mathrm{32}\:=\:\mathrm{0} \\ $$$$\mathrm{11y}\:−\:\mathrm{7x}\:−\:\mathrm{27}\:=\:\mathrm{0} \\ $$ Answered by ajfour last updated…
Question Number 142326 by bramlexs22 last updated on 30/May/21 Answered by EDWIN88 last updated on 30/May/21 $$\:\:\frac{\mathrm{180}\left(\mathrm{n}−\mathrm{2}\right)}{\mathrm{n}}\:=\:\mathrm{4}\left(\frac{\cancel{\mathrm{180}}\:^{\mathrm{36}} }{\cancel{\mathrm{5}}}\:\right) \\ $$$$\:\frac{\mathrm{180n}−\mathrm{360}}{\mathrm{n}}\:=\:\mathrm{144}\:\Rightarrow\mathrm{180n}−\mathrm{360}=\mathrm{144n} \\ $$$$\Rightarrow\:\mathrm{36n}\:=\:\mathrm{360}\:;\:\mathrm{n}=\mathrm{10} \\ $$$$\: \\…
Question Number 142017 by cherokeesay last updated on 25/May/21 Commented by cherokeesay last updated on 25/May/21 $$ \\ $$1) Calculate R 2) Calculate the% of…
Question Number 142022 by rs4089 last updated on 25/May/21 Answered by help last updated on 26/May/21 $${ob}\:{cant}\:{be}\:\mathrm{1}\:\:\:{typo}\:{i}\:{guess} \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 76252 by necxxx last updated on 25/Dec/19 $${A}\:{triangle}\:{has}\:{an}\:{area}\:{of}\:\mathrm{20}\:{square} \\ $$$${units}\:{and}\:{two}\:{vertices}\:{are}\:\left(\mathrm{3},\mathrm{4}\right)\:{and}\:\left(\mathrm{2},\mathrm{7}\right). \\ $$$${What}\:{is}\:{the}\:{position}\:{of}\:{the}\:{third}\:{vertex}? \\ $$ Commented by MJS last updated on 25/Dec/19 $$\mathrm{in}\:\mathrm{words}:\:\mathrm{we}\:\mathrm{know}\:\mathrm{the}\:\mathrm{area}=\frac{\mathrm{side}×\mathrm{height}}{\mathrm{2}} \\…
Question Number 10660 by okhema last updated on 22/Feb/17 $${ind}\:{the}\:{centre}\:{and}\:{radius}\:{of}\:{these}: \\ $$$$\left({a}\right)\:\mathrm{6}{x}^{\mathrm{2}} +\mathrm{6}{y}^{\mathrm{2}} −\mathrm{4}{x}−\mathrm{5}{y}−\mathrm{2}=\mathrm{0} \\ $$$$\left({b}\right)\:{x}^{\mathrm{2}} +{y}^{\mathrm{2}} +\mathrm{6}{x}+\mathrm{8}{y}−\mathrm{1}=\mathrm{0} \\ $$$$\left({c}\right)\:\mathrm{3}{x}^{\mathrm{2}} +\mathrm{3}{y}^{\mathrm{2}} −\mathrm{4}{x}+\mathrm{8}{y}−\mathrm{2}=\mathrm{0} \\ $$ Answered…
Question Number 10656 by okhema last updated on 22/Feb/17 $${find}\:{the}\:{equation}\:{of}\:{the}\:{circle}\:{with}\:{diameter}\:{AB}\:{where}\:{A}\:{is}\:{at}\:\left(\mathrm{2},\mathrm{4}\right)\:{and}\:{B}\:{is}\:{at}\:\left(−\mathrm{1},\mathrm{6}\right) \\ $$ Answered by FilupS last updated on 22/Feb/17 $$\mathrm{circle}\:\mathrm{centred}\:\mathrm{at}\:\left({a},\:{b}\right)\:\mathrm{with}\:\mathrm{radius}\:{r} \\ $$$${r}=\:\frac{\mathrm{1}}{\mathrm{2}}{AB} \\ $$$$\left({a},\:{b}\right)\:\mathrm{is}\:\mathrm{half}\:\mathrm{way}\:\mathrm{between}\:{A}\:\mathrm{and}\:{B} \\…
Question Number 141395 by iloveisrael last updated on 18/May/21 $$ \\ $$A 64.00 cm3 piece of wood is in the shape of a cube. A…
Question Number 10129 by Tawakalitu ayo mi last updated on 26/Jan/17 $$\mathrm{Write}\:\mathrm{in}\:\mathrm{polar}\:\mathrm{form}\:. \\ $$$$\left(\mathrm{1}\right)\:\:\mathrm{3x}\:−\:\mathrm{y}\:\:+\:\mathrm{5}\:=\:\mathrm{0} \\ $$$$\left(\mathrm{2}\right)\:\:\mathrm{x}^{\mathrm{2}} \:=\:\sqrt{\mathrm{x}^{\mathrm{2}} \:+\:\mathrm{y}^{\mathrm{2}} } \\ $$ Answered by icyfalcon999 last…