Provide an appropriate response.What form do planes perpendicular to the y-axis have in cylindrical coordinates?
A. r = a sin ?
B. r = a sec ?
C. r = a csc ?
D. r = a cos ?
Answer: C
Mathematics
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Solve the problem.A garden hose is spraying a stream of water at a box on the ground with a force of 2.7 pounds. The water stream makes an angle of 60 degrees with the ground. What is the horizontal component of the force?
A. -2.572 B. 1.350 C. 0.5000 D. 2.338
Mathematics
Find the absolute value.
A. ± 21 B. 0 C. -21 D. 21
Mathematics
Provide an appropriate response. Multiply: 9x3(yz2 - z)
A. 9x3yz2 - 9x3 B. 9x3yz2 - 9x3z C. 9x3yz2 + 9x3z D. 9xyz
Mathematics
Match the function with its graph.
A)B)
C)D)
A. 1A, 2D, 3C, 4B B. 1A, 2C, 3D, 4B C. 1B, 2D, 3C, 4A D. 1A, 2B, 3C, 4D
Mathematics