<u>Answer:</u>
The correct answer option is B. (x - 1).
<u>Step-by-step explanation:</u>
We are to determine the factor of the polynomial function which is graphed on the given coordinate plane.
We know that if the zeros (or intercepts) of an equation are and
then the factors for this equation will be
and
.
From the graph, we can see that it intercepts the x axis at and
. So the roots will be
and
.
Therefore, the correct answer option is B. (x - 1).
Answer:
0.0023 = 0.23% probability that all 5 balls selected will be the same color
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
The order in which the balls are selected is not important, which means that the combinations formula is used to solve this question.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.
Desired outcomes:
Either 5 amber from a set of 6, or 5 blue from a set of 5. So
Total outcomes:
5 balls selected from a set of 6 + 5 + 4 = 15. So
Probability:
0.0023 = 0.23% probability that all 5 balls selected will be the same color
