Answer:
The mean is the average of all the numbers. So your answer is C. 45
Step-by-step explanation:
Add all of the numbers
0 + 10 + 30 + 30 + 40 + 50 + 70 + 80 + 95 = 405
Since there are 9 numbers, divide 405 by 9
405/9 is 45
That's your answer! I hope this helps!
Answer:
(6x + 19)²
——————————
36
Step-by-step explanation:
Answer:
The answer is D) No; Y doesn't vary directly with x.
Step-by-step explanation:
It isn't A because:
y=2x:
2(2)=4=y Not true, 2(4)=8=y Not true, 2(6)=12=y Not true
It isn't B:
y=5x
5(2)= 10=y True, 5(4)=20=y Not true, 5(6)=30=y Not true
It isn't C:
y=7x
7(2)=14=y Not true, 7(4)=28=y Not true, 7(6)=42=y Not true
