Answer:
27 <em><u>OR</u></em> 84.78
Step-by-step explanation:
find the area using the formula and multiply it by because it is three fourths of a circle
Answer is 12.73
Use Pythagorean theory
Split square into two right triangles with diagonal line. To find the diagonal
a^2 + b^2 = c^2
9^2 + 9^2 = c^2
162= c^2
Take square root of both sides
12.73 = c
Answer:
Step-by-step explanation:
Given
We can write it as
Express x in terms of y
Replace y be x to get the inverse
To prove, it is inverse of f(x).
So, they are inverse of each other.
I don't know if this is right but I think it is $4500