Factor out the GCF from the polynomial.30x + 10
A. 2(15x + 5)
B. 10(3x + 1)
C. 5(6x + 2)
D. 10(3x)
Answer: B
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A. ? =
B. ? =
C. ? =
D. ? =
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Fill in the blank(s) with the appropriate word(s).
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 420 milliamperes when the resistance is 2 ohms, find the current when the resistance is 12 ohms.
A. 70 milliamperes B. 140 milliamperes C. 2520 milliamperes D. 2514 milliamperes
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