Solve the problem.Find the 10th term of the geometric sequence , 1, 3, ...

A. 177,147
B. 2187
C. 6561
D. 19683


Answer: C

Mathematics

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Translate the algebraic expression to a word phrase.x + 2

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find the missing parts of the triangle. B = 29.5°b = 19.45a = 19.75If necessary, round angles to the nearest tenth and side lengths to the nearest hundredth.

A. A = 30°, C = 120.5°, c = 34.03 B. A1 = 30°, C1 = 120.5°, c1 = 34.03; A2 = 150°, C2 = 0.5°, c2 = 0.34 C. A = 150°, C = 0.5°, c = 0.34 D. no such triangle

Mathematics

Find an equation for the line, in the indicated form, with the given properties. Containing the points (-5, 0) and (5, 3); general form

A. -5x + 2y = 31 B. 5x - 2y = 31 C. -3x - 10y = -15 D. 3x - 10y = -15

Mathematics

Find the center, foci, and vertices of the ellipse. +   = 1

A. center at (0, 0)
foci at (- 2, 0) and (2, 0)
vertices at (-7, 0), (7, 0)
B. center at (0, 0)
foci at (0, -5) and (0, 5)
vertices at (0, -25), (0, 25)
C. center at (0, 0)
foci at (-7, 0) and (7, 0)
vertices at (-49, 0), (49, 0)
D. center at (0, 0)
foci at (0, - 2) and (0, 2)
vertices at (0, -7), (0, 7)

Mathematics