Solve the problem.Find the current I as a function of time in an RCL circuit if R = 10 ?, L = 0.025 H, 
and 
Assume that 
and 
at 
(when the switch is closed).
A. I = 0.888e-160t sin 600t + 0.823e-160t cos 600t
B. I = 0.867e-200t sin 600t
C. I = 0.823e-200t sin 600t + 0.802e-200t cos 600t
D. I = 0.867e-160t cos 600t
Answer: B
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Find the area enclosed by the given curves.Find the area of the region in the first quadrant bounded on the left by the y-axis, below by the line 
above left by y = x + 4, and above right by y = - x2 + 10.
A. 
B. 15
C. 
D. 
Provide an appropriate response.Write the statement as an equation and solve: Eight more than twice a number is 30.
A. 2(x + 6) = 30; x = 22 B. 2x + 8 = 30; x = 3 C. 2x + 8 = 30; x = 11 D. 2(x + 8) = 30; x = 7
Solve the problem.How long will it take for $7000 to grow to $20,400 at an interest rate of 5.9% if the interest is compounded continuously? Round the number of years to the nearest hundredth.
A. 18.13 yr B. 1812.92 yr C. 1.81 yr D. 0.18 yr
Solve the exponential equation. Express the solution set in terms of natural logarithms.4 x + 6 = 7
A. 
B. {ln 7 - ln 4 - ln 6}
C. 
D. 