Answer:
Observe the attached image
Step-by-step explanation:
The limit of inequality is marked by the equation of the line
Therefore the first step to graph the inequality is to graph the line
First we find its cut point with the x axis. (y = 0)
Second we find its cut point with the y axis. (x = 0)
Now that we know the cut points, we can graph the line.
Then, the inequality
it tells us that the region is made up of all the values of y that are smaller or that are below the equation of the line .
In this way we shadow the region that is below the line and this will be the graph of the inequality. Observe the attached image
Answer: The expected waiting time is
Step-by-step explanation:
Since we have given that
Average waiting time for slow elevator = 3 min
Average waiting time for fast elevator = 1 min
probability that a person choose the fast elevator =
Probability that a person choose the slow elevator =
So, the expected waiting time would be
Hence, the expected waiting time is
Answer: 16 pumpkins.
Step-by-step explanation:
Answer:
∆ ADB = ∆ ADC
Step-by-step explanation: