Question

Convert the numeral to a numeral in base 10.

Answer 1

\[\frac{ 2 }{ 5 }= \frac{ 2 }{ 5 }*\frac{ 2 }{ 2 }=\frac{ 2 }{5*2 }\] hope that helps

Answer 2

sorry it is 2*2 in the numerator

Answer 3

55?

Answer 4

From what I got sir

Answer 5

\[\frac{ 4 }{ 10 }\]

Answer 6

Okay 11

Answer 7

\(\large 21_5=1*5^0+2*5^1=1+10=11_{10} \)

Answer 8

11

Answer 9

pretty sure that's right...

Answer 10

That should be right

Answer 11

it's rigth

Answer 12

2 x (5^1)+1 x (5^0)= (2 x 5)+1=10+1= 11 in base 10