Provide an appropriate response.Determine the general term of the sequence 2, - , , - , . . . .

A. a_n = 2^n-1
B. a_n = -2^n-1
C. a_n = 2ⁿ
D. a_n = (2)^n-1

Answer: A

Mathematics

Find the missing length(s) in the right triangle. If necessary, round to the nearest tenth.

A. b = 29.4 cm; c = 34 cm B. b = 25.5 cm; c = 433.5 cm C. b = 867 cm; c = 34 cm D. b = 34 cm; c = 29.4 cm

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Mathematics

Write the vector in the form . If necessary, round values to the nearest hundredth.

A.
B.
C.
D.

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Mathematics

Graph the rational function and find the intercepts.f(x) =

A. x-intercept: 0. y-intercept: 0.

B. x-intercept: 0. y-intercept: 0.

C. x-intercept: 1. y-intercept: 0.

D. x-intercept: 0. y-intercept: 1.

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Mathematics

Find all the factors of the number.56

A. 2, 4, 7, 8, 14, 28 B. 1, 2, 4, 7, 8, 14, 18, 28, 56 C. 1, 2, 3, 4, 7, 8, 14, 18, 28, 56 D. 1, 2, 4, 7, 8, 14, 28, 56

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Mathematics