Answer:
≈ 15.73 in
Step-by-step explanation:
Since the volume of a cylinder is , we can set the equation,
= 1000
Since the radius of the circle is 4.5, we square it to get
= 1000
Dividing by 20.25 on both sides, we get
≈ 49.38
Dividing by 3.14 on both sides, we get
≈ 15.73 in
No solution because 0 cant be equal to 15
Answer:
Given: f(x)=\dfrac{1}{9}(x-2)
We need to find the inverse of f(x).
Step 1: Set f(x) = y
y=\dfrac{1}{9}(x-2)
Step 2: Switch x and y
x=\dfrac{1}{9}(y-2)
Step 3: Solve for y, Isolate y
x=\dfrac{1}{9}(y-2)
Multiply by 9 both sides
9x=y-2
Add 2 both sides
9x+2=y
y=f^{-1}(x)
Hence, f^{-1}(x)=9x+2
Step-by-step explanation:
288/64=4.5
So 4 hours and 30 minutes. I hope this helps, if you have any more questions
just ask :)
D. no solution
Because they never found each other, the point they cross on is the solution.