Solve.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 300 milliamperes when the resistance is 4 ohms, find the current when the resistance is 24 ohms.
A. 1794 milliamperes
B. 200 milliamperes
C. 1800 milliamperes
D. 50 milliamperes
Answer: D
Mathematics
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In the given pair of polynomials, the second polynomial is a factor of the first. Factor the first polynomial completely.x3 + 7x2 + 14x + 8; x + 1
A. (x + 1)(x2 + 6x + 8) B. (x + 1)(x2 - 6x + 8) C. (x + 1)(x - 2)(x - 4) D. (x + 1)(x + 2)(x + 4)
Mathematics
Complete the table representing an exponential function.
A. 10.125; 15.1875 B. -10.125; 15.1875 C. -10.125; -15.1875 D. 4.5; 3
Mathematics
Find an equation for the ellipse described.Center at (0, 0); focus at (-2, 0); vertex at (8, 0)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Fill in the blank with the correct inequality symbol.If x < 7, then -4x 
-28.
A. ? B. > C. < D. ?
Mathematics