Answer:
the first one
Step-by-step explanation:
y = 3x/3
y = x
Answer: y = 8x
Step-by-step explanation:
Plug in 4 for x and solve equation like so. c=2
Answer:
0.0656
Step-by-step explanation:
For each message, we have these following probabilities:
90% probability it is spam.
10% probability it is legitimate.
Compute the probability that the first legitimate e-mail she finds is the fifth message she checks:
The first four all spam, each with a 90% probability.
The fifth legitimate, with a 10% probability.
