Question

question
determine the value of y, if x is 144.
$y = \sqrt{x} + 11$

Explanation:

Step1: Substitute x = 144 into the equation

We have the equation \( y = \sqrt{x} + 11 \), and we know \( x = 144 \). So we substitute \( x \) with 144, getting \( y=\sqrt{144}+11 \).

Step2: Calculate the square root of 144

The square root of 144 is 12, because \( 12\times12 = 144 \). So now the equation becomes \( y = 12 + 11 \).

Step3: Add the numbers

Adding 12 and 11, we get \( 12+11 = 23 \). So \( y = 23 \).

Answer:

23