Solve.A coil of wire rotating in a magnetic field induces a voltage given by 
where t is time in seconds. Find the smallest positive time to produce a voltage of 10
.
A. 3.33? sec
B. 3 sec
C. 3.33 sec
D. 3? sec
Answer: C
Mathematics
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Provide an appropriate response.Using the following diagram, prove that ?ADB ~ ?BDC.
What will be an ideal response?
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Determine the coordinates of the points shown. Tell in which quadrant the point lies. Assume the coordinates are integers. 
A. (-6, -8); quadrant IV B. (-6, -8); quadrant III C. (-6, -4); quadrant IV D. (-6, -4); quadrant III
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Match the given graph with its equation.
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
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Graph the system of inequalities.2x + y ? 4y ? 1
A. 
B. 
C. 
D. 
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