Solve the problem.The period of vibration P for a pendulum varies directly with the square root of the length L. If the period of vibration is 2 sec when the length is 16 inches, what is the period when 
inches?
A. 2.75 sec
B. 2.25 sec
C. 0.625 sec
D. 3 sec
Answer: C
Mathematics
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Solve the problem.The volume of a sphere is 
Find the volume of a bearing if the diameter is 
A. 45 mm3 B. 140 mm3 C. 780 mm3 D. 44.6 mm3
Mathematics
Provide an appropriate response.Solve the following equation: -3y + 5y = 36
Fill in the blank(s) with the appropriate word(s).
Mathematics
Verify the identity.
= 1 - tan y cot x
What will be an ideal response?
Mathematics
Write the augmented matrix for the given system of equations.
A. 
B. 
C. 
D. 
Mathematics