Express the number in decimal notation.8.1 × 105
A. 81,000
B. 8,100,000
C. 405
D. 810,000
Answer: D
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Solve the problem.Find the inflection points (if any) on the graph of the function and the coordinates of the points on the graph where the function has a local maximum or local minimum value. Then graph the function in a region large enough to show all these points simultaneously. Add to your picture the graphs of the function's first and second derivatives.y = x3 - 15x2 
What will be an ideal response?
Write an equation for the line that passes through the points shown in the table.
A. x = 0 B. y = 0 C. x = 3 D. y = 3
Solve.A card is drawn from a well-shuffled deck of 52 cards. What is the probability that the card will have a value of 4 and be a face card?
A. 
B. 0
C. 
D. 
Find the circumference and area of a circle having the given diameter or radius. Use 3.14 for ?. Round your results to the nearest tenth.r = 24.5 cm
A. C ? 153.9 cm, A ? 1884.8 cm2 B. C ? 153.9 cm, A ? 153.9 cm2 C. C ? 76.9 cm, A ? 307.7 cm2 D. C ? 76.9 cm, A ? 7539.1 cm2