Below is a pattern of square arrays. How many shaded squares are in an array with 6 squares on a side? With 35 squares on a side? With n squares on a side?
1
2
3
4
5
6
35
n
...
...
Squares on a side
0
1
Shaded squares
3
6
10
6 Square on a side:
n Square on a side:

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer

4. a single woman uses an online cash flow calculator which reveals a cash flow of 203. what does this mean?

Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above