A bag contains 3 red, 5 black, and 4 white marbles. What is the probability of picking a red marble, replacing it, and then pick
ing a black marble?
1 answer:
Answer:
1/12 for red marbles
1/12 for black marbles
Step-by-step explanation:
reason why both 1/12 it because you picked a marble first and you brought it back, then you pick again
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6--3=9
15-6=9,
so
24+9=33,
33+9=42,
42+9=51
33,42,51
900 x 8 in , 2ft in cubic inches, guessing
Answer:
t≈17
Step-by-step explanation:
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Step-by-step explanation:
MN=MP+PN
3X+2=5X-18
2X=20
X=10
MP=50
MN=32
NP=18
