Solve the problem.The current I in an electrical conductor varies inversely as the resistance R of the conductor. The current is 2 amperes when the resistance is 747 ohms. What is the current when the resistance is 402 ohms?
A. 1.1 amp
B. 0.93 amp
C. 0.27 amp
D. 3.7 amp
Answer: D
Mathematics
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Find the missing length, x, for the similar triangles.
A. x = 7.0; y = 3.6 B. x = 7.0; y = 3.9 C. x = 1.12; y = 3.6 D. x = 8.0; y = 3.9
Mathematics
Integrate using any method.
Mathematics
Solve the problem.One pump can drain a pool in 7 minutes. When a second pump is also used, the pool only takes 3 minutes to drain. How long would it take the second pump to drain the pool if it were the only pump in use?
A. 2
min
B. 
min
C. 5
min
D. 17 min
Mathematics
Find the intercepts of the absolute value function.f(x) = 
+ 5
A. (0, 7) B. (0, 5) C. (0, 2) D. (0, 12)
Mathematics