Graph the polar equation.r2 = 48 cos 3?
A. 
B. 
C. 
D. 
Answer: D
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Determine whether the sequence is arithmetic or geometric. Then find the next two terms.15, 3, 
, 
, . . .
A. Geometric; 
, 
B. Arithmetic; 
, 
C. Geometric; 3, 
D. Geometric; 75, 375
Write the complex number in polar form. Express the argument ? in degrees, with 0 ? ? ? 360°.-2
+ 2i
A. 4(cos 45° + i sin 45°) B. 4(cos(-135°) + i sin(-135°)) C. 4(cos(-45°) + i sin(-45°)) D. 4(cos 135° + i sin 135°)
Classify the triangle as equilateral, isosceles, or scalene. Then classify it as right, obtuse, or acute.
A. Scalene; acute B. Isosceles; obtuse C. Isosceles; acute D. Scalene; obtuse
Solve the problem.Six people from different occupations were interviewed for a survey, and their annual salaries were as 
and
What is the median annual salary for the six people?
Fill in the blank(s) with the appropriate word(s).