Solve the problem.If the voltage, V, in an electric circuit is held constant, the current, I, is inversely proportional to the resistance, R. If the current is 140 milliamperes (mA) when the resistance is 4 ohms, find the current when the resistance is 28 ohms.
A. 980 mA
B. 80 mA
C. 20 mA
D. 973 mA
Answer: C
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The following pie graph represents the breakdown of the battery market in the United States. Use the graph to answer the following questions.
Which battery has the largest share of the market?
A. Voltasonic B. Staovac C. Toshivolt D. Powerizer
Write the complex number in polar form. Express the argument ? in degrees, with 0 ? ? ? 360°.6
+ 6i
A. 12( cos 300° + i sin 300°) B. 12( cos 330° + i sin 330°) C. 12( cos 60° + i sin 60°) D. 12( cos 30° + i sin 30°)
Use the point-slope form to write an equation of the line that passes through the given point and satisfies the given condition. Write your final answer in slope-intercept form.Through (10, 9) and parallel to 2x - 5y = -7
A. y = 
x + 5
B. y = 
x + 5
C. y = - 
x + 13
D. y = - 
x + 5
Approximate the limit accurate to three decimal places.
?
?
A. 
B. 
C. 
D. 
E. 