Evaluate the following determinant. Use the properties of determinants to your advantage.
A. 355
B. 175
C. 320
D. 310
E. 246
Answer: B
Mathematics
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Use the square root property to solve the equation.(x - 5)2 = 36
A. -1, -11 B. 6, -6 C. 41 D. 11, -1
Mathematics
Use the relation's graph to determine its domain and range.
- 
= 1 
A. Domain: (-?, ?) Range: (-?, -2] or [2, ?) B. Domain: (-?, -2] and [2, ?) Range: (-?, ?) C. Domain: (-?, ?) Range: (-?, -2] and [2, ?) D. Domain: (-?, -2] or [2, ?) Range: (-?, ?)
Mathematics
Find the mean for the list of numbers. Round to the nearest tenth.8.9, 5.3, 7.9, 6.4, 12.8, 11.1, 9.1, 6.8, 11.8, 12.8
A. 10.3 B. 9.3 C. 8.8 D. 9.8
Mathematics
Verify the identity.cos 
= -sin x
What will be an ideal response?
Mathematics