Answer: i'm sure its corrrect
Step-by-step explanation:
Answer. The probability of picking a blue marble from the blue urn is 2/6=1/3. The probability of picking a blue marble from the black urn is 11/15. The two events are independent so the probability of a blue marble from each urn is the product of the two separate probabilities=1/3×11/15=11/45.
Answer:
Sorry for the wait.
Step-by-step explanation:
5. the two bottom angles are the same btw

6. straight lines are 180

7. another 180

8. 90 degree angle
