Write the compound statement in symbolic form. Let letters assigned to the simple statements represent English sentences that are not negated. Use the dominance of connectives to show grouping symbols (parentheses) in symbolic statements.If I like the song or the DJ is entertaining then I do not change the station.
A. (p ? q) ? ~r
B. p ? (q ? r)
C. p ? (q ? ~r)
D. (p ? q) ? r
Answer: A
Mathematics
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Evaluate the binomial coefficient.
A. 2 B. 1 C. 0 D. 720
Mathematics
The rectangular coordinates of a point are given. Express the point in polar coordinates with 
and 
(4, 4)
A. (4
, 45°)
B. (4, 45°)
C. (4, 90°)
D. (4
, 135°)
Mathematics
Factor completely.1000y3 - 729
A. (10y + 9)(100y2 - 90y + 81) B. (10y - 9)(100y2 + 90y + 81) C. (10y - 9)(100y2 + 81) D. (1000y - 9)(y2 + 90y + 81)
Mathematics
Use Cramer's rule to solve the system or to determine that the system is inconsistent or contains dependent equations.
A. inconsistent; no solution or ? B. {(0, 7)} C. {(5, -3)} D. dependent equations; infinitely many solutions
Mathematics