a water tank has 22 gallons of water. it begins to receive 26 gallons per hour for a number of hours. if the tank needs to fill
2 answers:
You might be interested in
Answer:
<h2>Volume = 576cm^3</h2>Step-by-step explanation:
Answer:
P(Both Green) = 22/145
Step-by-step explanation:
The probability of drawing green on the first drawn is P(First Green) = 12/30 = 2/5.
Having drawn green in the first drawn, the probability of drawning green in the second drawn is P(Second Green) = 11/29.
Then, the probability that both marbles are green is obtained by multiplying both probabilities as follows: