The following circle graph displays Chris and Mary Smith's monthly $2900 family budget. Use the circle graph to answer the question. 
What is the ratio of money spent on miscellaneous to money spent on charity?
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Choose the graph that represents the given function without using a graphing utility.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation.For a heat-seeking rocket in pursuit of an aircraft, the distance d (in km) from the rocket to the aircraft is 
, where t is the angle shown in the figure. Find d to two decimal places for t = 120°.
A. 306.19 B. 166.67 C. 379.92 D. 1046.93
Mathematics
Decide whether or not the given equation is an identity.
+ 
= 2 csc x
A. Yes B. No
Mathematics
If Z is the standard normal random variable, find Pr(Z? 0.5).
A. 0.7723 B. 0.2277 C. 0.6915 D. 0.3085 E. none of these
Mathematics