Solve the problem.The amplitude of an alternating voltage V = V(t) is sometimes indicated by giving the rms (root mean square) voltage, which is the square root of the average value of V2. Find the rms voltage if 
over the period 
to t = 1/60 s.
A. 153.3 V
B. 265.6 V
C. 23,500.9 V
D. 0.1 V
Answer: B
Mathematics
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Obtain the Cartesian equation of the curve by eliminating the parameter.x = 3 sec t , y = 8 tan t
A. 
- 
= 1
B. 
- 
= 1
C. 
+ 
= 1
D. 
- 
= 1
Mathematics
Provide an appropriate response.The solution of (x + 2)(x + 4)(2x - 3) < 0 is
A. x < -4, -2 < x < 
.
B. -4 < x < -2, x > 
.
C. x < -4, x > 
.
D. -4 < x < -2.
E. -2 < x < 
.
Mathematics
Determine whether each curve represents a graph of a function.
 figure 1.png)
Mathematics
Write the fraction in decimal form.
?
?
A. 0.1563125 B. 0.2328125 C. 0.1228125 D. 0.1328125 E. 0.1326125
Mathematics