Use Pi, 3.14. Divide the Diameter by 3.14 and you should get your answer. That's all I know.
Answer:
C. 
Step-by-step explanation:
You can use the formula to find the slope: 
(-1.5, 1.5) & (1.5, 0)

The slope is 
Answer:
-2x^2-6x-15
Step-by-step explanation:
Answer:
12:47 PM
Step-by-step explanation:
Add 3 to 9 and add 22 to 25.
Make sure your answer is PM and not AM
Answer:
She is an undergraduate because more undergraduates are enrolled
Step-by-step explanation:
From the question, we understand that:
Undergraduate > Graduate
<em>This represents the base rate</em>
So, when taking a guess using the base rate, your guess will be that: the woman is an undergraduate.
The reason for this is that you know that there are more undergraduates than graduates enrolled in the course.