Solve the problem.When a number is subtracted from -7, the absolute value of the difference is more than 3. Use interval notation to express the set of all numbers that satisfy this condition.
A. (-10, -4)
B. (-?, -4) ? (10, ?)
C. (-?, -10] ? [-4, ?)
D. (-?, -10) ? (-4, ?)
Answer: D
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Solve the problem.How long would it take to drive a distance of 29 miles if you drive at a constant speed of 40 miles per hour? Round your answer to the nearest hundredth if necessary.(Distance = Speed × Time)
A. 1.38 hours B. 0.73 hours C. 7.25 hours D. 1160.0 hours
Provide an appropriate response.The total cost for a product is given by C(x) = 212 + 3 ln(2x + 1). Find the rate of change of C''(x).
What will be an ideal response?
Give all solutions of the nonlinear system of equations, including those with nonreal complex components.x2 + 3xy + y2 = 4 x2 - 3xy - y2 = 4
A. {(2, 0), (-2, 0)} B. {(0, 2), (0, -2), (2, -6), (-2, 6)} C. {(2, -6), (-2, 6)} D. {(2, 0), (-2, 0), (2, -6), (-2, 6)}
Solve the inequality. Express your answer using interval notation.
> 18
A. (-?, -12) ? (24, ?) B. (-12, 24) C. (-24, 12) D. (24, ?)