Answer:
0.3339 = 33.39% probability that both Dave and Mike will show up
Step-by-step explanation:
Probability of independent events:
If A and B are independent events, the probability of both happening at the same time is given by:

In this question:
Event A: Dave shows up.
Event B: Mike shows up.
Christine knows that there is a 47% chance that Dave will not show up and a 37% chance that Mike will not show up.
This means that
.
a. What is the probability that both Dave and Mike will show up

0.3339 = 33.39% probability that both Dave and Mike will show up
Answer:
figuring it out now
Step-by-step explanation:
You would find the sign if the signs are not the same if you are dividing or multiplying its negitve if its the same its positive
I think it would be 9, but the graph seems a bit unclear so I’m really sorry if that doesn’t help..
Answer:
24.46
Step-by-step explanation: