The polar coordinates of a point are given. Find the rectangular coordinates of the point.(400, 130°) Round the rectangular coordinates to two decimal places.
A. (306.42, -257.12)
B. (306.42, 257.12)
C. (-257.12, 306.42)
D. (-257.12, -306.42)
Answer: C
Mathematics
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A. p = –13 B. p = –18 C. p = –8 D. p = –23 E. none of these
Mathematics
Solve.The number of new residents in several towns during the years 2008 to 2010 is given in the following bar graph. 
What was the increase in the number of new residents in Middleton from 2009 to 2010?
A. 30 B. 52 C. 54 D. 40
Mathematics
Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 + 5x
A. 0; 
2
B. 
; 
2
C. 0; 
2
D. 
; 
2
Mathematics
Round the number to two significant digits.0.04585
A. 0.056 B. 0.046 C. 0.045 D. 46 E. 0.05
Mathematics