Solve the problem.The current (in amperes) in an inductor of inductance L (in henries) is given by 
where V is the voltage (in volts) and t is the time (in seconds). Find a formula for i, if 
A. i = 
(1.3t4 - 10t2) + C
B. i = 
(1.3t4 - 4t2) + C
C. i = 
(1.3t4 - 10t) + C
D. i = L(1.3t4 - 10t2) + C
Answer: A
Mathematics
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Find an equation of the line with the given slope and containing the given point. Express your answer in slope-intercept form.m = -3, (8, 5)
A. y = -3x - 29 B. y - 5 = x - 8 C. y - 5 = mx - 8 D. y = -3x + 29
Mathematics
Factor the expression by removing the common factor with the smaller exponent.
?
?
A. ?
B. ?
C. 
D. ?
E. ?
Mathematics
Solve the problem.Find the value for x in the cube. Use exact values. 
3 ft
A. 3
ft
B. 9 ft
C. 3 ft
D. 3
ft
Mathematics
Translate the sentence to an equation.1.7 minus q is equal to 10.
A. q - 1.7 = 10 B. 1.7 - q = 1.7 C. 1.7 - 10 = q D. 1.7 - q = 10
Mathematics