Answer:
Addition Property of Equality
Step-by-step explanation:
Answer:
(2 + 3) + 6 - 2
Step-by-step explanation:
(2 + 3) + 6 - 2
2 + 3 = 5
5 + 6 = 11
11 - 2 = 9
= 9
Hope this helps.
Answer:
92
Step-by-step explanation:
Let x represent the mean test scores of each female student.
The total scores of 15 female students would be .
We have been given that the 17 male students in the class had a mean score of 60.
The total scores of 17 male students would be .
We know that mean is equal to sum of data divided by total numbers in data set.
We are told that a class of 32 students has a mean test score of 75.
Therefore, the mean score for the 15 female students was 92.
Answer:
Step-by-step explanation:
It would be 8.20 because the 10 place is higher than the 10 place in 8.002