Question Number 92226 by jagoll last updated on 05/May/20 Commented by mr W last updated on 05/May/20 $$\mathrm{3}{x}=\mathrm{63} \\ $$$${x}=\mathrm{21}° \\ $$ Commented by jagoll…
Question Number 157724 by Ppmaurya last updated on 27/Oct/21 $$\mathrm{8}.\:\:\:\:\:\:\:\:\:\:\:\:\:\:\mathrm{A}\:\mathrm{number}\:\mathrm{can}\:\mathrm{be}\:\mathrm{expressed}\:\mathrm{as}\:\mathrm{a}\:\mathrm{terminating}\:\mathrm{decimal},\mathrm{if}\:\mathrm{the}\:\mathrm{denominator}\:\mathrm{has}\:\mathrm{factors}\:: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\left(\mathrm{a}\right)\:\mathrm{2},\mathrm{3}\:\mathrm{or}\:\mathrm{5}\:\:\:\:\:\:\:\: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\left(\mathrm{b}\right)\:\mathrm{2}\:\mathrm{or}\:\mathrm{3} \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\left(\mathrm{c}\right)\:\mathrm{3}\:\mathrm{or}\:\mathrm{5} \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\left(\mathrm{d}\right)\:\mathrm{2}\:\mathrm{or}\:\mathrm{5} \\ $$$$\:\mathrm{9}.\:\:\:\:\:\:\:\:\:\:\mathrm{Given}\:\mathrm{that}\::\:\mathrm{HCF}\:\mathrm{of}\:\mathrm{2520}\:\mathrm{and}\:\mathrm{6600}=\:\mathrm{120},\:\mathrm{LCM}\:\mathrm{of}\:\mathrm{2520}\:\mathrm{and}\:\mathrm{6600}=\:\mathrm{252}×{k},\:\mathrm{then}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:{k}\:\mathrm{is}\:: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\left(\mathrm{a}\right)\:\mathrm{165} \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\left(\mathrm{b}\right)\:\mathrm{1625} \\…
Question Number 92170 by jagoll last updated on 05/May/20 Commented by jagoll last updated on 05/May/20 is teaching my child �������� Commented by jagoll last updated on 05/May/20 $$\mathrm{when}\:\mathrm{does}\:\mathrm{this}\:\mathrm{covid}\:\mathrm{19}\:\mathrm{pandemic}\:…
Question Number 92116 by M±th+et+s last updated on 04/May/20 $${what}\:{is}\:{the}\:{super}\:{hexagon}? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 91836 by M±th+et+s last updated on 03/May/20 Commented by M±th+et+s last updated on 03/May/20 $${let}\:{A}\:{B}\:{C}\:{D}\:{be}\:{four}\:{points}\:{on}\:{a}\:{circle} \\ $$$${let}\:{four}\:{more}\:{cirvces}\:{pass}\:{through}\: \\ $$$${AB}\:,\:{BC}\:,\:{CD}\:,\:{DA}\:{Respectively}, \\ $$$${meeting}\:{infurther}\:{points}\:{P},{Q},{R},{S}. \\ $$$${show}\:{that}\:{P},{Q},{R}\:{and}\:{S}\:{are}\:{consyclic}.…
Question Number 91760 by M±th+et+s last updated on 02/May/20 Commented by Tony Lin last updated on 03/May/20 Commented by M±th+et+s last updated on 03/May/20 $${thanx}\:{for}\:{solutions}…
Question Number 26205 by ajfour last updated on 22/Dec/17 Commented by ajfour last updated on 22/Dec/17 $${Find}\:{the}\:{area}\:{of}\:{the}\:{uncoloured} \\ $$$${region}\:{inside}\:{triangle}\:{in}\:{terms} \\ $$$${of}\:{radii}\:{a}\:,\:{and}\:{b}\:{of}\:{the}\:{lower} \\ $$$${circles}. \\ $$…
Question Number 26162 by lizan 123 last updated on 21/Dec/17 $${Find}\:\:{the}\:{volume}\:\:{of}\:{the}\:{solid}\:{generated}\:{when}\:{the}\:{region}\:\:{enclosed} \\ $$$${by}\:\:{y}=\:\sqrt{{x}} \\ $$$$\:{y}=\mathrm{0}\:\:{and}\:\:{x}=\mathrm{9}\:{about}\:{the}\:\:{line}\:{x}=\mathrm{9} \\ $$ Answered by ajfour last updated on 21/Dec/17 Commented…
Question Number 91568 by jagoll last updated on 01/May/20 Answered by MJS last updated on 01/May/20 $$\mathrm{pipe}\:\mathrm{A}:\:\frac{\mathrm{1}}{\mathrm{20}}\:\mathrm{per}\:\mathrm{hour} \\ $$$$\mathrm{pipe}\:\mathrm{B}:\:\frac{\mathrm{1}}{\mathrm{30}}\:\mathrm{per}\:\mathrm{hour} \\ $$$$\mathrm{pipe}\:\mathrm{C}:\:−\frac{\mathrm{1}}{\mathrm{36}}\:\mathrm{per}\:\mathrm{hour} \\ $$$$\mathrm{8}:\mathrm{00}\:=\mathrm{0} \\ $$$$\mathrm{9}:\mathrm{30}\:=\frac{\mathrm{3}}{\mathrm{2}}…
Question Number 25895 by Mr eaay last updated on 16/Dec/17 $${The}\:{hands}\:{of}\:{a}\:{clock}\:{have}\:{length}\:\mathrm{3}{cm}\: \\ $$$${and}\:\mathrm{5}{cm}.{Calculate}\:{the}\:{distance}\:{between} \\ $$$${the}\:{tips}\:{of}\:{the}\:{hand}\:{at}\:\mathrm{4}\:“\mathrm{0}''\:{clock}. \\ $$ Answered by mrW1 last updated on 16/Dec/17 $${angle}\:{between}\:{the}\:{hands}:…