Answer:
I believe your answer is 24
Step-by-step explanation:24/1
Answer:
The new function is (x/3)^2.
Step-by-step explanation:
If f(x) is horizontally stretched by a factor a the function is f(x/a).
So for f(x) = x^2 it becomes (x/3)^2.
Answer: C) 5.5 cm.
Step-by-step explanation:
From the given , it can be clearly seen that in triangle DBE , G and H are the midpoints of segment DB and DE respectively.
Also, GH is parallel to BE. [By Converse of Basic proportionality theorem]
Length of BE= 11 cm.
Further more,
![\dfrac{DB}{DG}=\dfrac{BE}{GH}\\\\\Rightarrow\dfrac{2DG}{DG}=\dfrac{11}{GH}\ \ [{DG=GB,\therefore\ DB=2DG }]](https://tex.z-dn.net/?f=%5Cdfrac%7BDB%7D%7BDG%7D%3D%5Cdfrac%7BBE%7D%7BGH%7D%5C%5C%5C%5C%5CRightarrow%5Cdfrac%7B2DG%7D%7BDG%7D%3D%5Cdfrac%7B11%7D%7BGH%7D%5C%20%5C%20%5B%7BDG%3DGB%2C%5Ctherefore%5C%20DB%3D2DG%20%7D%5D)
![\Rightarrow\ \dfrac{2}{1}=\dfrac{11}{GH}\Rightarrow\ GH=\dfrac{11}{2}=5.5\text{ cm}](https://tex.z-dn.net/?f=%5CRightarrow%5C%20%5Cdfrac%7B2%7D%7B1%7D%3D%5Cdfrac%7B11%7D%7BGH%7D%5CRightarrow%5C%20GH%3D%5Cdfrac%7B11%7D%7B2%7D%3D5.5%5Ctext%7B%20cm%7D)
Hence, the BEST ESTIMATE for segment GH is 5.5 cm.
Note :
Converse of Basic Proportionality Theorem says that when a line (or a segment) divides any two sides of a triangle in equal proportion then the line ought to be parallel to the remaining third side.
It is called being proportional,
Ex. so every three grapes you eat, i eat four
every 6 you eat, I eat 8, etc. etc.