State the dimension of the matrix.
A. 2 × 3
B. 3 × 2
C. 6
D. -9, 7, -2, 7, 7, 5
Answer: A
Mathematics
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Calculate the quotient.-12 ÷ 12
A. 2 B. -1 C. 1 D. -0
Mathematics
Solve the equation for the specified variable.S = 2?rh + 2?r2 for h
A. h = 
B. h = 2?(S - r)
C. h = S - r
D. h = 
- 1
Mathematics
Construct a truth table for the statement.~((w ? q) ? s)
A. 
| T | T | T | F |
T F T F
T F F T
F T T F
F T F T
F F T F
F F F T
B.
| T | T | T | T |
T F T T
T F F F
F T T T
F T F F
F F T T
F F F F
Mathematics
Rewrite the equation in standard form. Find the center and radius of the circle.x2 + y2 + 18x + 32 = 0
A. (x - 9)2 + y2 = 49 center (9, 0), r = 7 B. (x + 9)2 + y2 = 49 center (-9, 0), r = 7 C. (x + 9)2 + y2 = 49 center (9, 0), r = 7 D. x2 + (y + 9)2 = 49 center (0, -9), r = 7
Mathematics