Write the indicated term of the binomial expansion.(4x + 5)5; 5th term

A. 2500x 
B. 10,000x2
C. 15,625 
D. 12,500x 


Answer: D

Mathematics

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Evaluate the integral.

A. -  cot (6? + 7) + C
B. -cot (6? + 7) + C
C. 12 csc (6? + 7) cot (6? + 7) + C
D. 6 cot (6? + 7) + C

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Find the prime factorization of the number.126

A. 2 ? 2 ? 3 ? 3 ? 7 B. 2 ? 3 ? 3 ? 7 C. 2 ? 3 ? 7 D. 14 ? 3 ? 3

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Divide and simplify.

A. -16x12 + 9x4 B. 4x8 - 36x8 C. 4x8 + 9x4 D. 13x16

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Solve for rate in the problem. Round to the nearest tenth of a percent.$906 is   % of $1,936.

A. 0.5 B. 213.7 C. 0.1 D. 46.8

Mathematics