Answer: 15 / 56
Step-by-step explanation:
Number of red checkers = 3
Number of black checkers = 5
Total number of checkers = 8
P(black, then red) = 5/8 × 3/7 = 15/56
We should note that the probability to pick a black checker first will be 5 out of 8. Then, there'll be 7 checkers left and the probability to pick a res checker will be 3/7. We then multiply the probabality of each together.
Answer:
A. change in a dependent variable
Answer:
2.50$
Step-by-step explanation:
B .....,,,..,....,,..,,..,..
Answer:
c
Step-by-step explanation: not much has change the perminater will always stay the same
