Answer:
-90x+27
Step-by-step explanation:
Distribute -9 to each of the terms in the parenthasees.
I’d be more than happy to help you if you could give me the graph
Answer:
2 ( 2x + 11)
Step-by-step explanation:
all you have to do is divide it all by 2
4x/2 = 2x
22/2 = 11
You should have gotten 2x + 11
Next, put parentheses around the expression
(2x + 11)
Do NOT forget to add the amount of what you have divided, and put it outside the parentheses
2(2x + 11)
Your answer: 2(2x + 11)
Step-by-step explanation:
Reflect over Y axis
(x+y y+x)
Given:
The height of the the tree from where the tree was broken = 13 ft
The distance from the foot of the tree to the broken top = 36 ft
To find the height of the tree.
Formula
By Pythagoras theorem we get,
h² = l²+b²,
where, h be the hypotenuse
b be the base and
l be the other side of the triangle along the right angle.
Now,
Putting, l =13 and b = 36 we get,
![h^{2} =36^{2} +13^{2}](https://tex.z-dn.net/?f=h%5E%7B2%7D%20%3D36%5E%7B2%7D%20%2B13%5E%7B2%7D)
or, ![h^{2} = 1296+169](https://tex.z-dn.net/?f=h%5E%7B2%7D%20%3D%201296%2B169)
or, ![h^{2} =1465](https://tex.z-dn.net/?f=h%5E%7B2%7D%20%3D1465)
or, ![h=\sqrt{1465}](https://tex.z-dn.net/?f=h%3D%5Csqrt%7B1465%7D)
or, ![h = 38.3](https://tex.z-dn.net/?f=h%20%3D%2038.3)
Therefore,
The height of the tree is about = 13+38.3 ft = 51.3 ft
Hence,
The height of the tree is about 51.3 ft.