Evaluate the integral.
A. - 
B. 
C. - 
D. 
Answer: B
Mathematics
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For the given rectangular equation, write an equivalent polar equation.y = 12
A. r = 12 sin ? B. r = 12 cos ? C. r = 12 csc ? D. r = 12 sec ?
Mathematics
Solve the problem.A basketball player shoots the ball with a velocity of 22.2 ft/s at an angle of 41.5° with the horizontal. To the nearest tenth, find the magnitude of the horizontal component of the resultant vector.
A. 7.4 ft/s B. 16.6 ft/s C. 8.3 ft/s D. 14.7 ft/s
Mathematics
Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.cos 
A. 
B. - 
C. 
D. - 
Mathematics
Solve the system.y = log4(-x)y = log4(x + 8)
A. {(-2, 1)} B. {(4, 2)} C. {(-4, 2)} D. {(-4, 1)}
Mathematics