Find u ? v.u = 
, v = 
A. 100
B. -92
C. 31
D. -95
Answer: D
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Construct a truth table for the statement.~(~(s ? q))
A. 
| T | F | T |
B.
| T | T | T |
F T F
F F F
C.
| T | T | F |
F T F
F F T
D.
| T | T | T |
F T T
F F F
Solve the problem. Assume the x-axis is horizontal, the positive y-axis is vertical (opposite g), the ground is horizontal, and only the gravitational force acts on the objects. A projectile is launched from the origin at an angle of ? radians to the horizontal and an initial speed of 
Find the position function r(t) for this projectile.
A. r(t) = (175t cos ?)i + (175t sin ? - 16t2)j B. r(t) = (175t sin ? - 16t2)i + (175t cos ?)j C. r(t) = (175t sin ?)i + (175t cos ? - 16t2)j D. r(t) = (175t cos ? - 32t2)i + (175t sin ?)j
Write an equivalent fraction satisfying the stated condition.
; numerator = 7
A. 
B. 
C. 
D. 
Write the number as a product of prime numbers.1281
A. 3 × 3 × 61 B. 3 × 7 × 61 C. 7 × 7 × 61 D. 21 × 61