Question Number 9198 by mrW last updated on 22/Nov/16 $$\mathrm{Can}\:\mathrm{I}\:\mathrm{copy}\:\mathrm{a}\:\mathrm{post}\:\mathrm{or}\:\mathrm{a}\:\mathrm{part}\:\mathrm{of}\:\mathrm{it} \\ $$$$\mathrm{into}\:\mathrm{the}\:\mathrm{editor}?\:\mathrm{or}\:\mathrm{can}\:\mathrm{I}\:\mathrm{save}\:\mathrm{a}\:\mathrm{post} \\ $$$$\mathrm{so}\:\mathrm{that}\:\mathrm{I}\:\mathrm{can}\:\mathrm{edit}\:\mathrm{it}\:\mathrm{later}? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 9187 by geovane10math last updated on 22/Nov/16 $${Thanks}! \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 9188 by geovane10math last updated on 22/Nov/16 $${Thanks}! \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 74703 by Mr. K last updated on 29/Nov/19 $${let}\:\boldsymbol{{b}}\:{and}\:\boldsymbol{{r}}\:{be}\:{two}\:{positive}\:{prime}\: \\ $$$${numbers}\:{such}\:{that}\:{b}\neq{r}\:{and}\:{b}×{r}\:{is} \\ $$$${a}\:{divisor}\:{of}\:\mathrm{138}.\:{Consider}\:{an}\: \\ $$$${arithmetic}\:{progression}\:{in}\:{which} \\ $$$${the}\:{first}\:{term}\:{is}\:\boldsymbol{{b}},\:{the}\:{ratio}\:{is}\:\boldsymbol{{r}} \\ $$$${and}\:{the}\:{fourth}\:{term}\:{is}\:\mathrm{71}.\:{What}\:{is}\:{the} \\ $$$${value}\:{of}\:\boldsymbol{{b}}+\boldsymbol{{r}}? \\ $$…
Question Number 9149 by arinto27 last updated on 21/Nov/16 $$\left.\mathrm{1}\right)\:\mathrm{bila}\:\mathrm{seluruh}\:\mathrm{energi}\:\mathrm{potensial}\:\mathrm{kembali} \\ $$$$\mathrm{menjadi}\:\mathrm{kalor}\:\mathrm{pada}\:\mathrm{air}\:\mathrm{terjun}\:\mathrm{agar} \\ $$$$\mathrm{perbedaan}\:\mathrm{suhu}\:\mathrm{air}\:\mathrm{diatas}\:\mathrm{dan}\:\mathrm{dibawah} \\ $$$$\mathrm{air}\:\mathrm{terjun}\:\mathrm{1}°\mathrm{C}\:\mathrm{maka}\:\mathrm{tinggi}\:\mathrm{air}\:\mathrm{terjun}\:\mathrm{harus}…?? \\ $$$$\left.\mathrm{2}\right)\:\mathrm{massa}\:\mathrm{benda}\:\mathrm{A}\:\mathrm{3}\:\mathrm{kali}\:\mathrm{massa}\:\mathrm{benda}\:\mathrm{B} \\ $$$$\mathrm{dan}\:\mathrm{kecepatan}\:\mathrm{benda}\:\mathrm{A}\:\mathrm{setengah}\:\mathrm{kali} \\ $$$$\mathrm{kecepatan}\:\mathrm{B}.\:\mathrm{Ek}\:\mathrm{benda}\:\mathrm{A}\:\mathrm{dibandingkan} \\ $$$$\mathrm{Ek}\:\mathrm{benda}\:\mathrm{B}\:\mathrm{adalah}….? \\…
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Question Number 140206 by rs4089 last updated on 05/May/21 $${Evaluate}\:\:\:\:\:\:\underset{{n}=\mathrm{1}} {\overset{\infty} {\sum}}\frac{{H}_{{n}} }{{n}!} \\ $$$${here}\:{H}_{{n}} \:{is}\:{the}\:{nth}\:{harmonic}\:{number} \\ $$ Answered by Dwaipayan Shikari last updated on…
Question Number 74647 by liki last updated on 28/Nov/19 Commented by liki last updated on 28/Nov/19 $$…{plz}\:{need}\:{help}\:{those}\:{qns}! \\ $$ Commented by JDamian last updated on…
Question Number 74634 by Mr. K last updated on 27/Nov/19 Commented by Mr. K last updated on 28/Nov/19 $${The}\:{square}\:{is}\:{divided}\:{into}\:\mathrm{2}\:{triangles} \\ $$$${and}\:{one}\:{quadrilateral}.\:{The}\:{yellow} \\ $$$${area}\:{is}\:{S}\:{and}\:{the}\:{blue}\:{area}\:{is}\:\:\frac{{S}}{\mathrm{2}}. \\ $$$${Find}\:{AB}.…
Question Number 9100 by arinto27 last updated on 18/Nov/16 $$\mathrm{luas}\:\mathrm{segi}\:\mathrm{6}\:\mathrm{beraturan}\:\mathrm{dgn}\:\mathrm{panjang}\: \\ $$$$\mathrm{sisi}\:\mathrm{10}\:\mathrm{cm}\:\mathrm{adalah}…? \\ $$$$ \\ $$ Answered by sandy_suhendra last updated on 20/Nov/16 $$\mathrm{segi}\:\mathrm{6}\:\mathrm{beraturan}\:\mathrm{terdiri}\:\mathrm{dr}\:\mathrm{6}\:\mathrm{segitiga}\:\mathrm{sm}\:\mathrm{sisi} \\…