Answer:
value of x = ( 1/7 ) or ( -7 )
Step-by-step explanation:
here's the explanation in attachment.
The swimming pool is a <span>rectangular prism</span> (which means it's a 3D rectangle). To find the volume of a rectangular prism you multiply Length x Width x Height.
In this case that would mean 16*10*8 (height and depth are the same in this problem).
16*10*8=<span>1280 ft</span>³<span>
</span>
You devide by 4 and it is 21 over 25
Answer:
f^-1(x) = x +6
Step-by-step explanation:
To find the inverse of the function
y = f(x)
solve the equation
x = f(y)
for y.
Here, you want ...
x = f(y)
x = (y -6)
x +6 = y . . . . . . add 6 to both sides

Answer:
126
Step-by-step explanation:
54 + x = 180
x = 180 - 54
x = 126