Solve and write interval notation for the solution set.
> 4
A. 
? 
B. 
C. 
D. 
? 
Answer: A
Mathematics
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Perform the indicated operation. Write the answer in scientific notation.(5.9 × 10-3)(7.8 × 10-2)
A. 46.02 × 106 B. 0.0004602 C. 4.602 × 10-4 D. 46.02 × 10-5
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Solve the problem.The distance it takes to stop a car varies directly as the square of the speed of the car. If it takes 112 feet for a car traveling at 40 miles per hour to stop, what distance is required for a speed of 
per hour?
A. 230.64 ft B. 281.38 ft C. 269.08 ft D. 269.42 ft
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Compute the determinant of the matrix by cofactor expansion.
A. 55 B. -197 C. -55 D. 891
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The graph of a function f is given. Use the graph to answer the question.For what numbers x is f(x) < 0?
A. (-30, 35) B. (-?, -30) C. [-50, -30), (35, 50) D. (-30, ?)
Mathematics