Solve.In a practice run, a race car driver's speed is clocked at 141.535 mph at the end of his first lap, and at 164.382 mph at the end of the next lap. How much faster was he driving at the end of the second lap?
A. 22.857 mph
B. 23.847 mph
C. 22.747 mph
D. 22.847 mph
Answer: D
Mathematics
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Use a graphing utility to find or approximate solutions to the equation. If necessary, round your answers to three decimal places.x2 - 6x - 57 = 0
A. 31.605, -25.605 B. 25.605, -31.605 C. 5.124, -11.124 D. 11.124, -5.124
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Pick which graph satisfies the given conditions.Quartic polynomial with one real zero and a positive leading coefficient.
A. 
B. 
C. 
D. 
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Find the inverse matrix.
?
What will be an ideal response?
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Use a graphing calculator to approximate the area between the graphs of the pair of functions on the given interval.y = ln x and y = 9 - x2; [3, 5]
A. 12.085 B. 21.418 C. 24.010 D. 17.418
Mathematics