Total units would be: 4+7 = 11
value of 1 unit = 44/11 = 4
Ratio would be: 4(4) & 7(4) = 16 & 28
Answer:
Step-by-step explanation:
Hello,
First of all we will take any real number x different from 0, -2, +2 as dividing by 0 is not allowed and then we can write
![\dfrac{( - x - 2)}{x(x^2 - 4)}=-\dfrac{x+2}{x(x-2)(x+2)}=\large \boxed{ -\dfrac{1}{x(x-2)}}](https://tex.z-dn.net/?f=%5Cdfrac%7B%28%20-%20x%20-%202%29%7D%7Bx%28x%5E2%20-%204%29%7D%3D-%5Cdfrac%7Bx%2B2%7D%7Bx%28x-2%29%28x%2B2%29%7D%3D%5Clarge%20%5Cboxed%7B%20-%5Cdfrac%7B1%7D%7Bx%28x-2%29%7D%7D)
because we know that
![x^2-4=x^2-2^2=(x-2)(x+2)](https://tex.z-dn.net/?f=x%5E2-4%3Dx%5E2-2%5E2%3D%28x-2%29%28x%2B2%29)
Hope this helps.
Do not hesitate if you need further explanation.
Thank you
74=x+y is the equation at the beginning we will say that x is the smaller number and y is the larger one. Now we substitute the larger number (y) for 26+2x. Plug that into the beginning equation to get 74= x+ 26+2x. Now solve.
74=3x+26
48=3x
16=x
So we know that our smaller number is 16. To find the larger number we plug the value of the smaller number into the equation for the larger number like this.
y=26+2x
y=26+2(16)
y=26+32
y=58.
So to check our answer we can plug in both values into the beginning equation.
74=58+16
74=74.
So to sum this up the smaller number is 16 and the larger number is 58.
There are no coordinates listed, Sorry.
Answer y=x,3x+3y+0
Step-by-step explanation: