If the dresses are chosen at random a probability tree can be constructed showing the probabilities of the various combinations that are possible. It shows the total probability of choosing a black, then white, or a white, then black dress is 1/9.
Answer:
y = 1/9
Step-by-step explanation:
Use distributive property and simplify!
Answer:
irrational number, nonrepeating decimal
Step-by-step explanation:
I got x=2.64 or x=1.32 i don't know if i done it right