Solve the compound inequality.2x + 5 ? 1 and 9x - 1 < 9
A. No solution
B. - 2 ? x <
C. x ? - 2 or x >
D. - 2 ? x <
Answer: D
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Write the fraction or mixed number as a decimal. Round to the nearest thousandth if necessary.
A. 0.735 B. 0.785 C. 0.675 D. 0.775
Solve the problem. Round your answer to two decimal places.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. 189.62 ft B. 162.24 ft C. 201.58 ft D. 189.28 ft
Evaluate.x2 - 2 when x = -9
A. x2 - 9 B. 77 C. 79 D. -11
Provide an appropriate response.When two linear equations are solved for y and the slopes are equal and the y-intercepts are different, the lines are ?
A. One Graph B. Intersecting C. Parallel