Find the indicated partial sum for the given sequence.s5, -15, -18, -21, -24, . . .

A. -105
B. -15
C. -30
D. -75

Answer: A

Mathematics

First determine which number (x or y) is more accurate, then which is more precise.x = 36.5, y = 0.26

A. y, y B. x, x C. x, y D. y, x

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Mathematics

Simplify.

A. xy
B. 2x⁵y⁷
C. -2x⁵y⁷
D. 2x¹¹y⁹

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Mathematics

Factor the polynomial using the greatest common binomial factor.11x(x - y) + (x - y)

A. 12x(a - y) B. (11x2 + 11y) + (x - y) C. (x - y)(11x + 1) D. 11x(x - y)

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Mathematics

Find the indicated term of the binomial expansion.(2x + 4)3; 3rd term

A. 384x B. 192 C. 96x D. 48x2

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Mathematics