Answer:
(2,-5)
Step-by-step explanation:
Answer: <span>A. 23 – 19 = 4
23 and 19 are odd
4 is even
23-19: </span><span>difference of two odd numbers</span>
Answer:
3/5
Step-by-step explanation:
Bcs of keep-change-flip
Answer:
The required probability = 0.144
Step-by-step explanation:
Since the probability of making money is 60%, then the probability of losing money will be 100-60% = 40%
Now the probability we want to calculate is the probability of making money in the first two days and losing money on the third day.
That would be;
P(making money) * P(making money) * P(losing money)
Kindly recollect;
P(making money) = 60% = 60/100 = 0.6
P(losing money) = 40% = 40/100 = 0.4
The probability we want to calculate is thus;
0.6 * 0.6 * 0.4 = 0.144
