Determine whether the ordered pair is a solution to the inequality.2x - 4y > -1; (-2, 3)
A. Yes
B. No
Answer: B
Mathematics
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Evaluate the integral.
A. 
csch2 2x + C
B. 2 ln 
+ C
C. ln 
+ C
D. 
ln 
+ C
Mathematics
Write the percent as a fraction in the lowest terms.7.5%
A. 
B. 
C. 
D. 
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.3x2 - 15x + 18
A. 3(x - 6)(x + 1) B. (x - 3)(3x - 6) C. 3(x - 3)(x - 2) D. prime
Mathematics
Solve.The equation ? = cos-1(R/Z) gives the phase angle between R and Z in an AC circuit. Find ? if R = 40 ohms and Z = 60 ohms.
A. 48.2° B. 0.7° C. 41.8° D. 131.8°
Mathematics