It cannot be expressed as a decimal because it is a whole number but it could be written like this, 2410.0
Answer:

Step-by-step explanation:
Given
Let the number be x
So:

Required
Using trial and improvement, find x
This implies that we keep guessing the values of x until we get a value that match the equation.
Let

So, we have:


Take the square root of 625



Let

So, we have:


Take the square root of 729



At this point, we can conclude that x is approximately 729 because

So:

Answer: So if you're asked to graph a function and its inverse, all you have to do is graph the function and then switch all x and y values in each point to graph the inverse
Step-by-step explanation: for steps, there are 3 of them
Step one rewrite f(x)= as y=
Step tow swap x and y
Step three solve for y ( get it by itself)
Answer:
20
Step-by-step explanation:
20x5=100