Answer:
1) I believe 6 (im wrong I know it)
Step-by-step explanation:
you do whatever like 13902-1 , im so smart
Answer: 19.63
Step-by-step explanation:
A = pir^2 , pi*2.5^2 = 19.63
Answer:
1. 3
Step-by-step explanation:
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:
B
Step-by-step explanation:
Slope is the same(x) therefore they are parallel