The diameter is the radius doubled. So, the radius CK is 2, so the diameter would be 4.
Answer:
23
Step-by-step explanation:
Insert 3 for "x"

f(3)=23
Answer:
10x^2 -18
Step-by-step explanations
since f(x) is becoming the new x then youd subtitute the equation into the x of the g(x) equation. which would be 5(2x^2 -5) +7 which is 10x^2 -25 +7.and you'd simplify from there.
Step-by-step explanation:
Identity the variable:
Initial Velocity is 35.
Initial Height is 204
Final Height is 0.
What looking for the time.
So we have

Use Quadratic Formula,

A is -16, B is 35 , C is 204.
So we have




The positve solution is

So the answer is 4.83 seconds