Solve.An electrical circuit has a resistance of 84 ohms and a current of 10 amps. Find the voltage.
A. 94 V
B. -840 V
C. 840 V
D. 843 V
Answer: C
Mathematics
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Perform the multiplication.
A. 4,122.2 B. 4,121.21 C. 4,121.1 D. 4,121.2
Mathematics
Solve the equation.
k = 10
A. k = 15 B. k = 20 C. k = 2 D. k = 14
Mathematics
Solve the equation by making an appropriate substitution.x2/5 - x1/5 - 20 = 0
A. {5, -4} B. {3125, -1024} C. {-5, 4} D. {-3125, 1024}
Mathematics
Find the prime factorization of the number.6
A. 2 ? 4 B. 2 + 3 C. 2 ? 3 D. 2 ? 5
Mathematics