The basket of golf balls at a miniature golf course contains 18 golf balls. 4 are yellow, 6 are blue, 2 are red, and the rest are green. What is the probability that a randomly selected golf ball will be green?

33.3%

Step-by-step explanation:

First find the number of green balls in the basket:

= Total - yellow - blue - red

= 18 - 4 - 6 - 2

= 6 balls

The probability of picking a green ball can be found by the formula:

= Number of green balls / Number of total balls

= 6 / 18

= 33.3%

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.

the correct answer is 5 6 and 7