<h3>
Answer: 4</h3>
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Work Shown:
Note in step 2, I factored each number in the square root to pull out the largest perfect square factor. From there, I used the rule that to break up the roots.
Answer:
The solution is (4,-2)
Step-by-step explanation:
Given system of equations:
To solve the system of equations using substitution.
Solution:
We will substitute the value of given in the first equation in the second equation to solve for .
Substituting in second equation.
Multiplying both sides by -1 to isolate positive on the left.
<em> [Two negatives multiply to become positive]</em>
So, the solution is and .
The solution in order pair is (4,-2)
Answer:
4
Step-by-step explanation:
set up an equation, there's twelve little rectangles on one side
There's four little rectangles on the other as well as two big rectangles each valued at 1. Let's call the big rectangles x. We know there's two of them but we don't know their value.
12(1)=4(1)+2x Subtract four from each side...
8=2x Divide two on each side...
x=4
This is a very broad question. When performing rotations, if there was an infinite amount, there will now be 1 solution, and if there were no solutions, there will be one now. Vice versa. With transforming as in moving, one with no solutions might have an infinite amount, and one with a single solution will have a different solution