Answer:
a=1
b=81
c=9
Step-by-step explanation:
here you go, have a great day!
@Sbcardinals
Answer:
Mean = 26.8
Step-by-step explanation:
In order to calculate the mean of a data set, we add up all the values in the data set and divide the sum by the number of values.
The formula for the mean is:
In this case, the data set is:
{21, 23, 25, 25, 26, 28, 28, 28, 31, 33}
The sum of all the values in the data set is:
21 + 23 + 25 + 25 + 26 + 28 + 28 + 28 + 31 + 33 = 268.
The number of values in the data set is 10.
Substitute the given value in the above formula:
Therefore, the mean of the data set is 26.8.
Answer: 26.8
Step-by-step explanation:
First, we add all the numbers together.
21 + 23 + 25 + 25 + 26 + 28 + 28 + 28 + 31 + 33 = 268
Now, we divide the sum by the amount of numbers we added. Since we added 10 numbers, we divide 268 by 10.
268/10 = 26.8
(x + 6)(x + 6)
(x − 6)(x − 6)
Prime
Answer:
The answer is (x+6)(x-6)
Step-by-step explanation: