Solve.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. (-?, -10) ? (-4, ?)
C. (-?, -10] ? [-4, ?)
D. (-?, -4) ? (10, ?)
Answer: B
Mathematics
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Use Newton's method to approximate all the intersection points of the pair of curves. Some preliminary graphing or analysis may help in choosing good initial approximations. Round to six decimal places.y = cos x and y = 2x
A. x ? 0.339084 B. x ? 0.451284 C. x ? 0.450184 D. x ? 0.950184
Mathematics
Solve the equation.15 - 29 = 2(x - 3)
A. -4 B. -18 C. 4 D. 18
Mathematics
Graph the solution set of the system of inequalities or indicate that the system has no solution.
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression using the given value of the variables.
for x = 8, y = 4
A. 
B. 
C. 
D. 
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