Find the sum of the geometric series for those x for which the series converges.
A. 
B. 
C. 
D. 
Answer: C
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Solve the equation 
for ?y. Round your answers to two decimal places, if necessary.
?
A. 
or 
B. 
or 
C. 
or 
D. None of the above.
Write the sentence as a proportion.104 children is to 120 bicycles as 13 children is to 15 bicycles.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
The problem that follows refers to triangle ABC.
?
If 
and 
km, find C and c.
?
Apply the rules regarding the use of significant digits after all computations are complete.
?
A. 
km
B. 
? km
C. 
? km
D. ?
km
E. 
? km
Use dimensional analysis to solve the problem.A defendant in a collision case claims that he was traveling at 36 mi/hr (which happens to be under the speed limit) around a blind curve and did not have time to swerve to miss rear-ending the plaintiff, who had just pulled into the road. The investigating officer determines that any speed less than 60 ft/sec would have allowed time to brake or swerve to avoid the collision. How would you judge the defendant? Explain.
A. Not guilty. The defendant was traveling 64 ft/sec. B. Guilty. The defendant was traveling about 53 ft/sec.