Answer:
the anser to the entire equation is 5
Step-by-step explanation:
after distributing the three, you have to subtract over the 6 to get 3x=15, then divide by 3 to get five
Answer:
Choice A
1/17; no, they are dependent events
============================================
Explanation:
There are 13 spades and 52 cards total. So 13/52 = 1/4 is the probability of drawing one spade
If we do not replace the card we pull out, then the probability of another spade is 12/51 since there are 12 spades left out of 51 total.
Multiply the fractions 1/4 and 12/51 to get
(1/4)*(12/51) = (1*12)/(4*51) = 12/204 = 1/17
The two events are not independent because the second event (pulling out a second spade) depends entirely on what happens in the first event (pulling out a first spade). The fact that the probability is altered indicates we have dependent events.
Answer: Probability that the entire batch will be accepted is 0.658.
Yes, this suggests entire batch of good CDs as it is the only condition to get accepted.
Step-by-step explanation:
Since we have given that
Number of CDs = 507
Number of defective = 65
Since the entire batch will be accepted.
So, the probability of success is p = 
and the probability of failure is q = 
Number of CDs selected = 3
So, Probability that the entire batch will be accepted is given by

Hence, Probability that the entire batch will be accepted is 0.658.
Yes, this suggests entire batch of good CDs as it is the only condition to get accepted.
$225 = 15h + 75
150 = 15h
h = 10
The answer is 10. Hope this helps :).