His birthday was around 5-6 weeks ago and he will have left over money. He will have $50 left over.
Answer:
These two equations are related to each other by identity
Step-by-step explanation:
We have given equations
![\frac{x^2-1}{x+1}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%5E2-1%7D%7Bx%2B1%7D)
We know the algebraic identity
![a^2-b^2=(a+b)(a-b)](https://tex.z-dn.net/?f=a%5E2-b%5E2%3D%28a%2Bb%29%28a-b%29)
So ![a^2-1^2=(x+1)(x-1)](https://tex.z-dn.net/?f=a%5E2-1%5E2%3D%28x%2B1%29%28x-1%29)
So ![\frac{x^2-1}{x+1}=\frac{(x+1)(x-1)}{x+1}=(x-1)](https://tex.z-dn.net/?f=%5Cfrac%7Bx%5E2-1%7D%7Bx%2B1%7D%3D%5Cfrac%7B%28x%2B1%29%28x-1%29%7D%7Bx%2B1%7D%3D%28x-1%29)
So these two equations are related to each other by algebraic identity ![a^2-b^2=(a+b)(a-b)](https://tex.z-dn.net/?f=a%5E2-b%5E2%3D%28a%2Bb%29%28a-b%29)
This question is asking to find the answer of the variable x, and to do that, you need to isolate the variable, aka get it alone.
10x+2=32 (you must get rid of the 2 first, so do the opposite sign, so if positive, subtract the 2 from both sides.)
10x=30 (Divide 10 from x to get the answer.)
x=3!
Hope this helped you!
Answer:
A translation is when you move in a direction but the shape doesn't turn or change.
You translate an image by moving a shape in any direction without turning it for example: *draw a shape* then move it to anywhere but don't turn the shape.
An easy way of finding the new coordinates is just by looking to which respect it's too. For example when you do a respect to the y axis you keep the second number in the coordinate pair and change the first number's sign in the coordinate pair same to the x axis.
It depends on their sign. Change in x-coordinate. Change in y-coordinate. Right. Increases. No Change. Left. Decreases. No Change. Up. No Change. Increases. Down. No Change. Decreases .
We use vectors to represent a translation. Which means we need direction (up, down, left, or right) and magnitude (length of units).
Answer:
what the question?
Step-by-step explanation: