Provide an appropriate response.Write the expression log3
as a sum or difference of multiples of logarithms.
A. log35 + 8log3x - 4log3y
B. (log35)(8log3x) - 4log3y
C. log35 + 8log3x + 4log3y
D. log35 - 8log3x - 4log3y
Answer: A
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Use the figure shown below to answer the question(s).
The image of point A under a reflection about the line L followed by a 90° clockwise rotation having rotocenter O is
A. G. B. A. C. C. D. E. E. none of these
Write each mixed number as an improper fraction.13
A.
B.
C. 182
D. 27
Write a percent for both the shaded and unshaded parts of the figure.
A. 0% shaded; 100% unshaded B. 0.1% shaded; 99.9% unshaded C. 100% shaded; 0% unshaded D. 1% shaded; 99% unshaded
Solve the problem.An airline charter service charges a fare per person of $350 plus $20 for each unsold seat. The airplane holds 100 passengers. Let x represent the number of unsold seats and write an expression for the total revenue R for a charter flight.
A. R(x) = (100 - x)(350 + 20x) or 35,000 + 2000x - 20x2 B. R(x) = x(350 + 20x) or 350x + 20x2 C. R(x) = (100 - x)(350 + 20x) or 35,000 + 1650x - 20x2 D. R(x) = 100(350 + 20x) or 35,000 + 2000x