Evaluate the expression.6 tan 180° + 5 csc 270°
A. -5
B. Undefined
C. 5
D. 0
Answer: A
Mathematics
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Solve the problem.A basketball player shoots the ball with a velocity of 15.4 ft/s at an angle of 37.9° with the horizontal. To the nearest tenth, find the magnitude of the horizontal component of the resultant vector.
A. 9.5 ft/s B. 12.2 ft/s C. 6.1 ft/s D. 4.8 ft/s
Mathematics
Evaluate using a calculator. Express answers to the nearest ten-thousandth.ln 251
A. 5.5255 B. 2.3997 C. 92.6199 D. 0.1804
Mathematics
Solve graphically.3x + 4y = 7
A. (-3, 4) B. (4, -4) C. No solution D. (-5, 5)
Mathematics
Evaluate the formula for the given quantity.d = rt; given r = 55 miles per hour, t = 6 hours
A. d = 
miles
B. d = 61 miles
C. d = 660 miles
D. d = 330 miles
Mathematics