Find the polar coordinates, 
and 
, of the point given in Cartesian coordinates.(0, -2)
A. (2, 0)
B. 
C. 
D. (2, ?)
Answer: B
Mathematics
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Solve the quadratic inequality. Write your answer in interval notation.5x2 + 2x + 3 ? 0
A. 
B. 
C. All real numbers
D. No real solutions
Mathematics
Find the area.
A. 384 mi2 B. 80 mi2 C. 64 mi2 D. 25,600 mi2
Mathematics
Use a formula to write an equation for each problem, then solve it.The base of a circular theater has a circumference of 1990 feet. Find the measure of the diameter. Use 3.14 as the approximate value for ?. Express the answer rounded to the nearest tenth.
A. diameter = 686.2 ft B. diameter = 343.1 ft C. diameter = 633.8 ft D. diameter = 316.9 ft
Mathematics
Translate the sentence to an algebraic inequality.The height of a member of the basketball team is at least 76 inches.
A. x > 76 B. x < 76 C. x ? 76 D. x ? 76
Mathematics