Answer:
(y-12)/4
Step-by-step explanation:
If g(x) is the inverse of f(x)
and f(x) = 4x + 12
f⁻¹(x) = g(x)
let f(x) be represented as y
f(x)
= y
y = 4x + 12
subtract 12 from both sides
y-12= 4x
divide both sides by 4
(y-12)/4 = x
so f ⁻¹ (y)= (y-12)/4 so g(x) = (x-12)/4
The answer is 47 is 25% of 188.
Answer:
the volume of sand is ![50 ft^{3}](https://tex.z-dn.net/?f=50%20ft%5E%7B3%7D)
Step-by-step explanation:
This problem bothers on the mensuration of solid shapes, rectangular prism.
Given data
![Length l= 4 ft Width w= 5ft\\Height h = 3ft](https://tex.z-dn.net/?f=Length%20%20l%3D%204%20ft%20Width%20w%3D%205ft%5C%5CHeight%20h%20%3D%203ft)
if the sandbox is filled with sand of
deep the volume of the sand in the box will be calculated based on the the depth of the sand
converting the depth of sand from mixed fraction to proper fraction we have ![2\frac{1}{2} = \frac{5}{2}](https://tex.z-dn.net/?f=2%5Cfrac%7B1%7D%7B2%7D%20%3D%20%5Cfrac%7B5%7D%7B2%7D)
the expression for the volume of a rectangular prism is
![volume of sand = length * width* height](https://tex.z-dn.net/?f=volume%20of%20sand%20%3D%20length%20%2A%20width%2A%20height)
substituting our data into the expression we have
![volume of sand= 5*4 * \frac{5}{2} \\volume of sand = \frac{100}{2} \\volume of sand = 50 ft^{3}](https://tex.z-dn.net/?f=volume%20of%20sand%3D%205%2A4%20%2A%20%5Cfrac%7B5%7D%7B2%7D%20%5C%5Cvolume%20of%20sand%20%3D%20%5Cfrac%7B100%7D%7B2%7D%20%5C%5Cvolume%20of%20sand%20%3D%2050%20ft%5E%7B3%7D)
Answer: 46 degrees
Step-by-step explanation:
180-134=46 degrees to solve for x
B is the answer
just like the picture
( T' is not exact. it just shows the reflection)