Using a number line, what is the approximate value of √19 ?
4.5
4.38
4.25
4.13
The approximate value of √19 using a number line is 4.38.
Using a number line, what whole number and rational number to the nearest half is √105 between?
between 10 and 10.5
between 9.5 and 10
between 11 and 11.5
between 10.5 and 11
√105 is between 10 and 10.5 on a number line.
Using rational approximations, what statement is true?
49 < √7
48 > √36
48 < √36
49 < √7
The statement "49 < √7" is true.
Using rational approximations, what statement is true?
√81 > 9
√71 > √61
√71 < √61
√81 < 9