Solve the equation.-[7x + (6x + 1)] = 4 - (5x + 8)

A.
B.
C.
D.


Answer: D

Mathematics

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Solve the problem.Which voting method may violate the monotonicity criterion?

A. plurality with elimination B. pairwise comparison C. plurality D. Borda count

Mathematics

Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equation.r = 6 sin ?

A.

(x - 3)2 + y2 = 9; circle, radius 3,
center at (3, 0) in rectangular coordinates
B.

x2 + (y + 3)2 = 9; circle, radius 3,
center at (0, -3) in rectangular coordinates
C.

x2 + (y - 3)2 = 9; circle, radius 3,
center at (0, 3) in rectangular coordinates
D.

(x + 3)2 + y2 = 9; circle, radius 3,
center at (-3, 0) in rectangular coordinates

Mathematics

Solve the problem.Find the sum of the first 6 terms of the arithmetic sequence 2, 4, 6, . . . .

A. 30 B. 36 C. 49 D. 42

Mathematics

Solve the equation.7x = 35

A. 5 B. 35 C. 4 D. 245

Mathematics