Solve the problem by integration.The current i (in A) as a function of the time t (in s) in a certain electric circuit is given by   Find the total charge that passes a given point in the circuit during the first three seconds.

A. 4.007 C
B. 1.002 C
C. 16.029 C
D. 3.989 C


Answer: A

Mathematics

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The following stem-and-leaf plot gives the heights of the 20 highest mountains in two continents. Use the plots to answer the question. Which of the two continents contains the highest mountain?

A. Continent Y B. Continent X

Mathematics

Decide whether the ordered pair is a solution of the given system.(-1, 4)2x + y = 24x + 2y = 4

A. Yes B. No

Mathematics

A delivery truck must deliver furniture to 4 different locations (A, B, C, and D). The trip must start and end at A. The graph below shows the distances (in miles) between locations. We want to minimize the total distance traveled. An optimal tour is given by:

A. A, C, D, B, A. B. A, D, C, B, A. C. A, B, D, C, A. D. A, C, B, D, A. E. none of these

Mathematics

Answer the question.For the equation  -  = , would any potential solutions have to be rejected? Explain.

What will be an ideal response?

Mathematics