Answer:
Step-by-step explanation:
Answer:
A (4,1) , B (3,-8) , C (-1,-1)
When reflecting points over the x-axis, you only need to flip the sign of your y value. If you need to reflect over the y-axis, then you flip your x value sign.
Answer:
t = 14
Step-by-step explanation:
Answer:
a. the probability that any one of the computers will require repair on a given day is constant
Step-by-step explanation:
The following properties must be true in order for a distribution to be binomial:
- A fixed number of trials (125 computers)
- Each trial is independent of the others (one computer requiring repair does not interfere with the likelihood of another requiring repair).
There are only two outcomes (requires repair or do not require repair)
The probability of each outcome remains constant from trial to trial (All computers have the same likelihood of requiring repair, 0.15).
Therefore, the alternative that better fits those properties is alternative a. the probability that any one of the computers will require repair on a given day is constant
