I am pretty sure the height is 4, but sorry if i am wrong
Answer:

Step-by-step explanation:
The formula of a volume of a cylinder:

r - radius
H - height
We have r = 3in and H = 9in. Substitue:

1. Integer
2. Rational Number
3. Rational Number
4. Whole number
5. Rational Number
Let me know if these are correct. Correct if I’m wrong I don’t want to give wrong answers
Jim drove 50 miles per hour
Answer:
6 is the integer which is equivalent to 9 and 3 halves
Step-by-step explanation:
we have to find the integer which is equivalent to 9 and 3 halves
Rule of halves means the restatement of meaning of median. Therefore, we have to find the median of these two integers 9 and 3.
Median of 9 and 3 is 
Hence, 6 is the integer which is equivalent to 9 and 3 halves