<span>64x^12 = 4^3 x^12
cube root </span>64x^12 = 4x^4
answer 4x^4
Answer:
A.
Step-by-step explanation:
A slope is 2
B slope is -1/2
hope this helps :3
if it did pls mark brainliest
Answer:
The length of the side of the original garden is 5 m.
Step-by-step explanation:
Let the original side of the garden be x.
SInce we are given that the side is incresed by 7 m.
So, the new side = x+7
Formula of area of square = ![x^{2}](https://tex.z-dn.net/?f=x%5E%7B2%7D)
Where x is the side length of square .
So, area of garden after increasing the length of side by 7 =![(x+7)^{2}](https://tex.z-dn.net/?f=%28x%2B7%29%5E%7B2%7D)
Since we are given that the new total area of the garden will be ![144m^2](https://tex.z-dn.net/?f=144m%5E2)
⇒![(x+7)^{2}=144](https://tex.z-dn.net/?f=%28x%2B7%29%5E%7B2%7D%3D144)
⇒![(x+7)^{2}=12^2](https://tex.z-dn.net/?f=%28x%2B7%29%5E%7B2%7D%3D12%5E2)
⇒![x+7=12](https://tex.z-dn.net/?f=x%2B7%3D12)
⇒![x=12-7](https://tex.z-dn.net/?f=x%3D12-7)
⇒![x=5](https://tex.z-dn.net/?f=x%3D5)
Thus the length of the side of the original garden is 5 m.
w = 3(2a + b) - 4
First, add 4 to both sides:
w (+4) = 3(2a + b) - 4 (+4)
w + 4 = 3(2a + b)
Next, divide 3 from both sides:
(w + 4)/3 = (3(2a + b))/3
(w + 4)/3 = 2a + b
Next, subtract b from both sides:
((w + 4)/3) - b = 2a + b (-b)
(w + 4)/3 - b = 2a
Finally, divide 2 from both sides:
((w + 4)/3 - b)/2 = (2a)/2
a = (((w + 4)/3) - b)/2
a = (((w + 4)/3) - b)/2 is your answer.
~
Step-by-step explanation:
there is no mathematical problem to solve.
just follow the instructions as given.
this is an exercise for you to get a feeling about what is what. it is imperative that you do it.
there is really nothing to solve.
remember, that a positive slope means the line goes up (from left to right), and a negative slope means the line goes down (again from left to right).
and I am sure you know what vertical and horizontal means.