Step-by-step explanation:
step 1. The x values refer to the domain of the function.
step 2. if you set y = 0 and solve the quadratic equation the x values refer to the point the graph crosses the x axis.
Using complementary events, considering a
probability of drawing a red marble, the probability of not drawing a red marble is of
.
<h3>What are complementary events?</h3>
They are mutually exclusive events which have the sum of their probabilities as 1.
In this problem, we consider that there is a
probability of drawing a red marble, and since drawing a red marble and drawing a non-red marble are complementary events, we have that:


The probability of not drawing a red marble is of
.
More can be learned about complementary events at brainly.com/question/9752956
Answer:
Its a quadratic function
Step-by-step explanation:The formula concludes to a quadratic function.
Answer:

Step-by-step explanation:

Answer:
1 hour and 8 minutes
Step-by-step explanation:
After travelling 1 hour you’ve reached 60 miles. So you go 1 mile/ minute.
You have then 8 miles left. You get: 8 minutes. Which gives us the answer:
1 hour and 8 minutes.