For this case we have that by definition the area of a rectangle is given by:
Where
- <em>w: width of the rectangle
</em>
- <em>l: length of the rectangle
</em>
The area of the original rectangle is given by:
The area of the new rectangle is given by:
Therefore, the original area increases with a factor of 9.
Anwer:
the original area increases by a factor of 9.
(u/v)(x) =
x^2 - x^4 + x^2
---------------------- = - (1 - x^2 + 1) = - (2 - x^2).
-x^2
I'd suggest you double check to ensure that you've copied down this problem correctly.
Step-by-step explanation:
If 2 triangles are similar then the ratio of any 2 sides of one triangles will be equal to the ratio of any 2 sides of the another triangle.
So,
Cross-multiplying the denominators gives,
Answer:
x > 29
Step-by-step explanation:
-x < -29
~Divide -1 to both sides
x > 29
Best of Luck!
