Ohm's Law for the current I in a circuit with voltage E, resistance R, capacitance reactance XC, and inductive reactance XLis 
Use this law to solve the problem.Find R if 
and 
A.
| 1 + i |
B.
+ 
iC.
 + i |
D.
1 +  i |
Answer: C
Mathematics
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Find the x- and y-intercepts for the equation. Then graph the equation.y = 4x
A. x-intercept: (0, 0), y-intercept: (0, 0)
B. x-intercept: (0, 0), y-intercept: (0, 0)
C. x-intercept: (0, 0), y-intercept: (0, 0)
D. x-intercept: (0, 0), y-intercept: (0, 0)
Mathematics
Solve.A formula for the up-and-down motion of a weight on a spring is given by S = 2 sin 
t, where k is the spring constant, m is the mass, and t is the time. Solve the equation for t.
A. t = 
arcsin 
B. t = 
sin 
C. t = 
sin 
D. t = 
arcsin 
Mathematics
Without using a calculator, determine whether the first number is divisible by the second number.Is 210,270 divisible by 30?
A. Yes B. No
Mathematics
Provide an appropriate response.Are the expressions 63 and 36 equal?
A. Yes B. No
Mathematics