Answer:

Step-by-step explanation:
Given


Required
Determine the experimental probability of next marble being red
This is calculated as:

Substitute values for n(Red) and Trials

If you would like to know how much is (4 * x - 3) squared, you can calculate this using the following steps:
(4 * x - 3) squared = (4 * x - 3)^2 = 16 * x^2 - 24 * x + 9
The result would be 16 * x^2 - 24 * x + 9.
If the diameter of the cone is 10, its radius is half that, or 5, thus
thank (◕ᴗ◕✿)
Step-by-step explanation:
1..x+9+\fraction{2}{x}