Determine whether the two given lines are parallel, perpendicular, or neither.-5x - 4y = -20y = 
x + 9
A. parallel
B. perpendicular
C. neither
Answer: B
Mathematics
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Solve the problem.A bullet is fired with a muzzle velocity of 1374 ft/sec from a gun aimed at an angle of 17° above the horizontal. Find the horizontal component of the velocity.
A. 1314 ft/sec B. 420.1 ft/sec C. -378.1 ft/sec D. 401.7 ft/sec
Mathematics
Determine if a correlation exists at the indicated level of significance.
?? = 0.05
A. Correlation does not exist. B. Correlation exists.
Mathematics
Determine whether the triangles are congruent. If they are congruent, state why.
A. congruent; SAS B. congruent; ASA C. not congruent D. congruent; SSS
Mathematics
Graph the linear inequality.y ? 3x
A. 
B. 
C. 
D. 
Mathematics