Evaluate.35

A. 15
B. 125
C. 729
D. 243

Answer: D

Mathematics

Find the second derivative.y = - 9

A. 19x
B. x²
C. x
D. 19x - 9

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Mathematics

Write the decimal of the point shown on the number line.0.5?0.55?0.6

A. 0.546 B. 0.533 C. 0.548 D. 0.543

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Mathematics

Determine all possible rational solutions of the polynomial equation.f(x) = -2x4 + 4x3 + 5x2 + 18

A. ±1, ±2, ± , ± , ± , ± , ±
B. ±1, ±2, ±3, ±6, ±9, ±18
C. ±1, ± , ±2, ±3, ±6, ±9, ±18
D. ±1, ± , ±2, ±3, ± , ±6, ±9, ± , ±18

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Mathematics

Rewrite the expression as a sum or difference of logarithms or multiples of logarithms.log19

A. log₁₉(4) - log₁₉(s)
B. log₁₉(4) ?  log₁₉(r) ÷ log₁₉(s)
C. log₁₉(4) +  log₁₉(r) - log₁₉(s)
D. log₁₉(s) - log₁₉(4) -  log₁₉(r)

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Mathematics