Answer:
Step-by-step explanation:
P(A and B) = 0.1
Answer:
≈ 12.57 units squared
Step-by-step explanation:
The area of a circle is denoted by:
, where r is the radius.
Remember that diameter is twice the radius, so since the diameter equals 4, we know that the radius r = 4/2 = 2.
Now, plug this in: 
We can round 4pi to 12.57 units squared.
Hope this helps!
Answer: 90 degrees
Step-by-step explanation: Each of these angles are at 90 degrees since there is a square box at each of their second points.
i believe it's 22.5 out of 45 to get exactly .500
Answer:
I'm assuming you meant
, if so the answer is
Step-by-step explanation:
hope this helps :)