Events
• A: an even number is rolled in the first time
• B: a number greater than 3 is rolled the second time
The probability of rolling an even number is:
The probability of rolling a number greater than 3 is:
Events A and B are independent, then the probability of one happening after the other is:
Answer:
71
Step-by-step explanation:
is the a. Perpendicular lines form 90° angles.
1/4 I'm pretty sure
because half of the class already went to the afternoon session and 3/4 went to see the movie
hope that helps uhh :)