Answer:
the scale factor is 2, but x is 11
Step-by-step explanation:
Answer:
The side length is multiplied by 
Step-by-step explanation:
we know that
The area of the original square is equal to

If the area is doubled
then
The area of the larger square is

Remember that
If two figures are similar, then the ratio of its areas is equal to the scale factor squared
Let
z ----> the scale factor
x ----> the area of the larger square
y ---> the area of the original square
so

we have




------> scale factor
therefore
The side length is multiplied by 
Well we call that a decimal which looks like this: .
A decimal point is to separate or decrease a number by a certain value.
Hope this helped! :)
I believe the answer is 1/x-4
This is because the x-5 on the numerator and denominator cancel out
Answer:
sqrt(5)*sqrt(5)=5.
Step-by-step explanation: