18/100 which is simplified to 9/50.
cheap answer is, you <u>multiply one fraction by the other's denominator</u>, so let's do that with both of these fellows.
![\bf \qquad \cfrac{11}{\boxed{21}}~\hspace{21em}\cfrac{5}{\boxed{9}}\\\\[-0.35em] ~\dotfill\\\\ \cfrac{11\cdot 9}{21\cdot 9}\implies \cfrac{99}{189}~\hspace{15em}\cfrac{5\cdot 21}{9\cdot 21}\implies \cfrac{105}{189}](https://tex.z-dn.net/?f=%20%5Cbf%20%5Cqquad%20%5Ccfrac%7B11%7D%7B%5Cboxed%7B21%7D%7D~%5Chspace%7B21em%7D%5Ccfrac%7B5%7D%7B%5Cboxed%7B9%7D%7D%5C%5C%5C%5C%5B-0.35em%5D%20~%5Cdotfill%5C%5C%5C%5C%20%5Ccfrac%7B11%5Ccdot%209%7D%7B21%5Ccdot%209%7D%5Cimplies%20%5Ccfrac%7B99%7D%7B189%7D~%5Chspace%7B15em%7D%5Ccfrac%7B5%5Ccdot%2021%7D%7B9%5Ccdot%2021%7D%5Cimplies%20%5Ccfrac%7B105%7D%7B189%7D%20)
Since length of diagonal ( 
) is less than diameter of circle ( 11 cm ) , Therefore , the square will fit inside the circle without touching the edge of the circle.
<u>Step-by-step explanation:</u>
Here we have , A circle has diameter of 11 cm A square has side length of 7 cm . Use Pythagoras’ Theorem to show that the square will fit inside the circle without touching the edge of the circle . Let's find out:
We know the concept that for any square to fit inside the circle without touching the edge of circle , diagonal of square must be less than diameter of circle . Let's find out length of diagonal by using Pythagoras Theorem :
For a square , 
⇒ 
⇒ 
⇒ 
⇒
Since length of diagonal ( ) is less than diameter of circle ( 11 cm ) , Therefore , the square will fit inside the circle without ruching the edge of the circle.
Ok in 2001 the Barnes had 45,000, and 12% was dedicated to savings.
in 2002 their income went up by 10%, 10% of what? well, 10% of 45000, how much is that? well, 10% of anything is just (10/100) * anything
so 10% of 45000 is (10/100) * 45000 or just 4500, you simply chop off a zero
so, it went from 45000 to 45000 + 4500 or 49500
now, they do their budget the same, savings is 12% in 2002, just like in 2001, alrite, how much is 12% of 49500? well, 12% of anything is just (12/100) * anything
so... I'm sure you'd know how much (12/100) * 49500 is
