Answer:
mean: 7.62
median: 8
mode: 9
Step-by-step explanation:
first you have to put the data set in order:
6,6,6,6,7,7,8,8,9,9,9,9,9
the mode is the most often repeated number in a data set so the mode in this data set would be 9. The median is the middle number in the data set. The middle number in this data set is 8. Lastly, the mean in a data set is all of the numbers in the data set added together and then divided by how many numbers are in the set. The equation for this data set would be 99/13= 7.62
hope this helps!!
I believe the answer is $48 because 6 * 2 is 12 and 12 * 2 is 24 and 24 * 2 is 48, thus 48$. Please feel free to check my work, though.
You add all of those numbers together and get your answer which is 60, so basically like this
25.50 + 14.25 + 18 + 2.25 = 60
Answer:
X=7
(x - 3 )(x +5)
(x+3) (x-5)
X - 35
Step-by-step explanation:
(x + 1)2 = 16
Expanding , we have
2x + 2 = 16
2x = 16 - 2
2x = 14
X= 7.
Answer:
-4.5,0
Step-by-step explanation:
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