Answer:
Step-by-step explanation: The expected loss is 50 cents, we know that it is more likely to lose than win. It is therefore difficult to get-50, so the overall difference between the two possibilities is 2, 50/200=1/4, and the probability to win is 1/4, and the probability to lose is 3/4. Since (1/4)*3=3/4, the number of black balls is 3 times the number of white balls, so k=15.
Answer:
1 gallon ever 5 minutes here is the fraction form if you need it for a graph 3/15 or 1/5
Step-by-step explanation:
if there is 3 gallons gone and it is constant then on gallon goes every 5 minutes 15/3=5
Answer:
Yes, 2 is a rational number.
Step-by-step explanation:
what type of help u want......
