Solve the problem.A garden hose is spraying a stream of water at a box on the ground with a force of 3.9 pounds. The water stream makes an angle of 60 degrees with the ground. What is the horizontal component of the force?
A. 1.950
B. 0.5000
C. -3.714
D. 3.377
Answer: A
Mathematics
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Perform the indicated operation(s). Where possible, reduce the answer to lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the integral.
dx
A. 
sin-1 x - 
sin-1 x + 
x
+ C
B. 
sin-1 x - 
x sin-1 x - 
+ C
C. 
sin-1 x - 
cos-1 x + 
+ C
D. 
sin-1 x + 
sin-1 x - 
x
+ C
Mathematics
Determine the degree of the polynomial.2n4 + 5n3 - n2 - 8n - 8
A. 10 B. 2 C. 4 D. 5
Mathematics
Determine the domain and range of the function.
A. domain: [1, 6]; range: [0, 12] B. domain: [0, 12]; range: [1, 6] C. domain: (0, 12); range: (1, 6) D. domain: (1, 6); range: (0, 12)
Mathematics