Which of the following numbers is irrational? negative 7 over 4, 2 over 3, square root of 3, square root of 4

negative 7 over 4
2 over 3
square root of 3
square root of 4

Step-by-step explanation:

Given:

Rational numbers are those in the form of p/q

All the given numbers are rational but √3

Correct option is

last one.

step-by-step explanation:

last one.

generally speaking, the others follow some sort of pattern that correlates to either linear (looks like a straight line) or sinusoidal (looks like an s).

the last one is just a random cloud of points that doesn't correlate to any particular known order.

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have