Find the common ratio for the geometric sequence.50, 10, 2, 0.4, 0.08, . . .

A. 5
B. 0.2
C. -0.2
D. 0.08

Answer: B

Mathematics

Determine the indefinite integral. Check your work by differentiation.dx

A. 18x² - 3 + C
B. 18x⁴ - 6x² + 3x + C
C. x⁴ - x²+ 3x + C
D. 6x⁴ - 3x² + 3x + C

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Mathematics

Convert the number to binary form.162eight

A. 1111010two B. 1110010two C. 1110011two D. 1111011two

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Mathematics

Solve.It takes 9 hours for 6 people to paint a house. How long will it take 2 people to do the job?

A. 29.7 hr B. 3 hr C. 2.9 hr D. 27 hr

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Mathematics

Write the expression in the standard form a + bi.If z = 9 - 3i, evaluate z + .

A. -6i B. 18 + 6i C. 18 - 6i D. 18

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Mathematics