8. 2n >/ 12. 10. 1/3n + 3 /< 9. 14. 1/3n - 5 /< 15. Sorry, I'm not sure about 12.
Answer: B (It does not make sense for time to be negative.) & C (The ball cannot hit the ground before it is thrown.)
Step-by-step explanation:
I answered the question already
Answer should be A, I hope this helps! Btw you shouldn't be asking about something thats on a test haha but thats fine! We all do it sometimes!
Answer:
(4,4)
Step-by-step explanation:
Starting at (4,-1)
Moving up means add 5 to the y value
(4, -1+5)
(4,4)
Answer:
1.The sample mean and standard deviation are 1272 and 40
2. The 90% confidence interval for the mean is between 1237 and 1306
Step-by-step explanation:
See attached picture for explanations.