Answer:
x= or 2.8
Step-by-step explanation:
combine like terms 2x-7x = -5x
subtract 12 from both sides to get -2-12 which = -14
-5x = -14
x=
This bill is about 4.21 standard deviations below the mean value.
To find this, first subtract the mean from the given amount.
30 - 64.5 = -34.5
Now, divide this by 8.2, which is the amount of 1 standard deviation.
34.5 / 8.2 = 4.21
Answer: i cant see the pic i would help but i cant see picture
Step-by-step explanation:
Answer:
c is answer
Step-by-step explanation:
c is ans because it is simple c only serves the need of questions and satisfy it
Answer:
I DONT EVEN KNOW IT AND I ASKED THE QUESTION CAUSE I HAVE HOMEWORK ON DELTAMATH
Step-by-step explanation: