Answer:
[tex]\mathrm{Decimal:\quad }\:1.25219\\\frac{14\sqrt{5}}{25}[/tex]
Step-by-step explanation:
[tex]\frac{\sqrt{121}+3}{\sqrt{125}}\\\sqrt{125}=5\sqrt{5}\\=\frac{\sqrt{121}+3}{5\sqrt{5}}\\\sqrt{121}=11\\=\frac{11+3}{5\sqrt{5}}\\\mathrm{Add\:the\:numbers:}\:11+3=14\\=\frac{14}{5\sqrt{5}}\\\mathrm{Rationalize\:}\frac{14}{5\sqrt{5}}:\quad \frac{14\sqrt{5}}{25}\\=\frac{14\sqrt{5}}{25}[/tex]
Answer
root of 121 is 11 [tex]\sqrt{121}[/tex] =11
then you add 11 and 3 which equals to 14 11+3=14
then you do 14 over root 125 [tex]\frac{14}{\sqrt{125} }[/tex]
which is 1.25219
