Question

if vn equals 6.7, then n is between 6 and 7 30 and 35 C 36 and 49 C 45 and 55

Answer 1

The value of square root n is 6.7, means value lies between 6 and 7.

$6<\sqrt[]{n}<7$

Square each side of expression to obtain the range for n.

[tex]\begin{gathered} (6)^2<(\sqrt[]{n})^2<(7)^2 \\ 36So value of n lie in between 36 and 49. Option C is correct.