Answer:
yes your answer is 45 degree
Answer:
Part A: Based on the information collected, who will have the higher mean annual salary?
College graduates have a higher mean by about $20,000
Part B: If you were to graph this data, what would be important to consider?
The data should be graphed on the same axis and scale so comparisons are possible
Step-by-step explanation:
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X + y = 10
x - y = 2
add the equations together
2x = 12
x = 6
6 + y = 10
y = 3
For this case we have, by definition:
So, we have:
On the other hand we have that by definition:
Thus, the expression can be written as:
So, we have:
Answer:
