Step-by-step explanation:
First expression :
3 × ( x - y ) × ( x - y )
second expression
5 ( x^2 - 2xy + y^2 )
5 ( x - y ) ^2
5 ( x - y ) ( x - y )
Now
CF = ( x - y ) ( x - y )
HCF = ( x - y ) ^2
don't forget to say dhanyawad !!!
Answer:
Point X is the loacation
, and is an irrational number
Step-by-step explanation:
≈ 3.14
it is also a irrational number
Answer:
<h2><em><u>Option</u></em><em><u> </u></em><em><u>B</u></em><em><u>:</u></em></h2><h3><em><u>112</u></em><em><u> </u></em><em><u>families</u></em><em><u> </u></em></h3>
Step-by-step explanation:
<em><u>Given</u></em><em><u>,</u></em>
No. of families = 75
Out of 75 no. of families had cars = 42
Out of 1, no. of families can have cars
![= \frac{42}{75}](https://tex.z-dn.net/?f=%20%3D%20%20%5Cfrac%7B42%7D%7B75%7D%20)
<em><u>Therefore</u></em><em><u>, </u></em>
Out of 200 families, no. of families had cars
![= 200 \times \frac{42}{75}](https://tex.z-dn.net/?f=%20%3D%20200%20%5Ctimes%20%20%5Cfrac%7B42%7D%7B75%7D%20)
![=200 \times \frac{14}{25}](https://tex.z-dn.net/?f=%20%3D200%20%5Ctimes%20%20%20%5Cfrac%7B14%7D%7B25%7D%20)
= 8 × 14
= 112
<em><u>Hence</u></em><em><u>, </u></em>
<em><u>option</u></em><em><u> </u></em><em><u>B</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>correct</u></em><em><u> </u></em><em><u>as</u></em><em><u> </u></em><em><u>112</u></em><em><u> </u></em><em><u>families</u></em><em><u> </u></em><em><u>have</u></em><em><u> </u></em><em><u>cars</u></em><em><u> </u></em><em><u>out</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>200</u></em><em><u> </u></em><em><u>families</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>
Answer:
The length of the pool is 28 meters and the width of the pool is 10.5 meters.
Step-by-step explanation:
In the scale drawing of Joe, the community pool has (length : width) = 8 : 3
Let the actual length of the pool is 8x meters and the actual width is 3x meters.
Now, given that the actual pool has a perimeter of 77 meters.
So, 2(8x + 3x) = 77
⇒ 22x = 77
⇒ x = 3.5
So, the length of the pool is 8x = 8(3.5) = 28 meters and the width of the pool is 3x = 3(3.5) = 10.5 meters. (Answer)
I would say 169 but I’m not positive