Solve the inequality. Express your answer using interval notation. Graph the solution set.|x + 9| + 4 ? 6
A. (-11, -7)
B. [-11, -7]
C. [-11, 6]
D. ?
Answer: B
Mathematics
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Solve the problem.The figure shown here shows a rectangle inscribed in an isosceles right triangle whose hypotenuse is 10 units long. Express the area A of the rectangle in terms of x.
A. A(x) = 2x2 B. A(x) = 2x(x - 5) C. A(x) = 2x(5 - x) D. A(x) = x(5 - x)
Mathematics
How many different rays have B as their initial point? Name them
Mathematics
Translate the statement into an inequality. Use x as the variable.The jet's speed exceeded 530 mph.
A. x ? 530 B. x > 530 C. x ? 530 D. x < 530
Mathematics
Find the sum.
A. 248 B. -5140 C. -1640 D. Does not exist
Mathematics