State an explicit rule for the nth term of the recursively-defined sequence.an =
? an-1; a1 = 5
A. an = 5 ? n
B. an = 8 ? n-1
C. an = 5 ? n-1
D. an = 8 ? n
Answer: C
Mathematics
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Solve the right triangle. If two sides are given, give angles in degrees and minutes.A = 25.3°, b = 3.6 mRound side lengths to one decimal place.
A. B = 64.7°; a = 0.6 m; c = 3.9 m B. B = 64.7°; a = 3.9 m; c = 5.3 m C. B = 64.7°; a = 1.7 m; c = 4.0 m D. B = 64.7°; a = 0.6 m; c = 3.6 m
Mathematics
Simplify
Mathematics
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(-3, ?)
A. constant B. decreasing C. increasing
Mathematics
Decide whether the pair of lines is parallel, perpendicular, or neither.3x - 2y = 2 4x + 3y = 2
A. parallel B. perpendicular C. neither
Mathematics