Find the period of the function.y = 360 cos 3?x
A. 
B. 360
C. 
D. 
Answer: A
Mathematics
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Write the standard form of the equation of the circle with center (3, -2) and solution point (-2, 3). ?
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve the problem.A charged particle of mass m and charge q moving in an electric field E has an acceleration a given by 
where q and E are constants. Find 
.
A. 
= 
B. 
= - 
C. 
= 
D. 
= 
Mathematics
Without graphing, tell if the system is inconsistent, the equations are dependent, or neither. x + 4y = 212x - 5y = -10
A. Inconsistent B. Neither C. Dependent
Mathematics
Write the first four terms of the sequence whose general term is given.an = (-1)n(n + 3)
A. -4, -5, -6, -7 B. 4, 5, 6, 7 C. -4, 5, -6, 7 D. -4, -10, -18, -28
Mathematics