Find the sum of the first n terms of the arithmetic sequence.
?

Fill in the blank(s) with the appropriate word(s).
566.25
Mathematics
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Provide an appropriate response.Explain the difference between terminating and repeating decimals.
What will be an ideal response?
Mathematics
Find the slope of the line.
A. undefined slope B. m = -1 C. m = 0 D. m = 1
Mathematics
Use synthetic division to determine whether the number k is an upper or lower bound (as specified) for the real zeros of the function f.k = 3; f(x) = 3x3 - 2x2 + 5x - 4; Upper bound?
A. No B. Yes
Mathematics
Solve triangle ABC. If necessary, round the answer to the nearest tenth.B = 50.9°, C = 111.5°, b = 15.7 centimeters
A. A = 15.6°, a = 18.8 cm, c = 6.1 cm B. A = 15.6°, a = 20.80 cm, c = 8.10 cm C. A = 17.6°, a = 6.1 cm, c = 18.8 cm D. A = 17.6°, a = 8.10 cm, c = 20.80 cm
Mathematics