Answer:
A is wrong
B is right
C is right
D is wrong ( i think )
E is wrong
2nd answer:
i disagree with timothy but cant put my reasoning into words, sorry
Answer:
b. Mean, median, and mode
Step-by-step explanation:
Mean:
Sum of all salaries divided by the number of salaries.
Since all salaries will be increased by 10%, the mean will also be raised by 10%.
Median:
The 50th percentile, which is the salary that separates the upper 50% of the salaries from the lower 50th percnetile. Since all salaries will be increased by 10%, the median will also be raised by 10%.
Mode:
Most common salary, since all are raised by 10%, the mode also is increased by 10%.
Thus, the correct answer is given by option b.
Answer:
6
Step-by-step explanation:
5+r-2=9
5+6=11
5+6-2=9
5+6=11
11-2=9
Answer:
x = a - 5
Step-by-step explanation:
3x - a = 2x - 5 ( subtract 2x from both sides )
x - a = = 5 ( add a to both sides )
x = a - 5