A 3-column table with 4 rows titled 90-Day Forecast. Column 1 is labeled Weather Type with entries wind, rain, clouds, sunshine. Column 2 is labeled Predicted frequency with entries 9, 18, 27, 36. Column 3 is labeled Observed frequency with entries 12, 15, 33, 30. The table shows the results of the experiment to determine the 90-day weather forecast. How does the experimental probability compare to the theoretical probability?

The theoretical probability for rain is 1/5. The experimental probability for rain is
.
The actual weather is
the theoretical probability.

✔1/6

✔ approximately the same as

Step-by-step explanation:

Here's proof

answer:   14

step-by-step explanation:          

pu you stank bo u ugly bo lol

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.