Solve the problem.The output voltage for an AC generator is approximated by
Find the smallest positive value of t for which the output is 47 volts.
A. 0.0122 second
B. 0.0051 second
C. 0.0132 second
D. 0.0061 second
Answer: D
Mathematics
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Find all specified roots.Square roots of i
A. -i, i
B. -1, 1
C. 
- 
i, - 
+ 
i
D. 
+ 
i, - 
- 
i
Mathematics
Find the sum of the first n terms of the following arithmetic sequence.a2 = -65, a5 = 220; n = 10
A. 3475 B. -3475 C. 2675 D. -5875
Mathematics
Solve.How many lines are determined by 18 points, no 3 of them being collinear?
A. 2448 B. 306 C. 18 D. 153
Mathematics
Complete the following:(a) Use the Leading Coefficient Test to determine the graph's end behavior.(b) Find the x-intercepts. State whether the graph crosses the x-axis or touches the x-axis and turns around at each intercept.(c) Find the y-intercept.(d) Graph the function.f(x) = -2(x - 1)(x + 3)3
What will be an ideal response?
Mathematics