When you put two 2's together, you would get the number 4. Two plus two is considered simple addition and is typically taught to children in Kindergarten.
9r2-4s2/9r+6sIt looks like you can factors the numerator(3r + 2s)(3r - 2s) [This is the factored form of 9r2-4s2]Put this back into the equation(3r+2s)(3r-2s)/9r+6sYou can also factor the denominator3(3r+2s)Put this back into the equation(3r+2s)(3r-2s)/3(3r+2s)You can cancel out the 3r+2s on top and bottom because they are the same they equal 1. Therefore your final answer is3r-2s over 3You could go further and say this is...r-(2/3)seither one is correct
If 2s = 5 then s = 2.5. So by letting s equal 2.5 (two and one half) you will allow 2s to equal 5.
2s-4 equals 2(s-2). You can find the answer by factoring two out of both numbers.
parallelograms
since you do not know what r and s is all you need to write is... 2r + 2s the sum just simply means add them together.
Everything goes on one return, add the values together by box and put that on the line identified. All W-2s accompany the return. (Remebering the IRS computer has that info too and it's computer has already added them together).
There is only one 2s orbital in an atom.
Two quarters put together! Two quarters put together! Two quarters put together!
can two triangles put together make a square
9r2-4s2/9r+6sIt looks like you can factors the numerator(3r + 2s)(3r - 2s) [This is the factored form of 9r2-4s2]Put this back into the equation(3r+2s)(3r-2s)/9r+6sYou can also factor the denominator3(3r+2s)Put this back into the equation(3r+2s)(3r-2s)/3(3r+2s)You can cancel out the 3r+2s on top and bottom because they are the same they equal 1. Therefore your final answer is3r-2s over 3You could go further and say this is...r-(2/3)seither one is correct
Europe and Asia are put together and are very large.
Fluorine has 9 electrons, which occupy 2s and 2p orbitals. Therefore, there are a total of three orbitals in fluorine (one 2s orbital and two 2p orbitals).
If 2s = 5 then s = 2.5. So by letting s equal 2.5 (two and one half) you will allow 2s to equal 5.
2s-4 equals 2(s-2). You can find the answer by factoring two out of both numbers.
parallelograms
You get a negative
When two things are put together