Find the nth term of the arithmetic sequence with the given values.2, 7, 12, . . . ; n = 12

A. 62
B. 57
C. 59
D. 56


Answer: B

Mathematics

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Find the potential function f for the field F.F = -i - j - k

A. f(x, y, z) = -  + C
B. f(x, y, z) =  + C
C. f(x, y, z) =  + C
D. f(x, y, z) =  + C

Mathematics

Use two equations in two variables to find the following integers.The sum of two integers is 40 and their difference is 18. 

A. 10, 30 B. 9, 27 C. 11, 27 D. 11, 29 E. 9, 30

Mathematics

Find the ordered pair for the vertex.f(x) = (x + 17)2 + 6

A. (6, 0) B. (-17, 17) C. (0, 6) D. (-17, 6)

Mathematics

Solve the problem.Find the missing length in the following right triangle. If necessary, round to the nearest tenth. 

A. 40 mi B. 20 mi C. 6.3 mi D. 10 mi

Mathematics