Solve the problem.An object is rolling with a driving force that suddenly ceases. The object then rolls 10 meters in the first second, and in each subsequent interval of time it rolls 80% of the distance it had rolled the second before. This slowing is due to friction. How far will the object eventually roll?
A. 12.2 m
B. It will roll an infinite distance.
C. 20.0 m
D. 50.0 m
Answer: D
Mathematics
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Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.
A. p4/5
B. p5/4
C. 
D. 
Mathematics
Evaluate the expression for the given replacement values. Write the answer in simplest form.x + y for x = 
, y = 
A. 
B. 
C. 
D. 
Mathematics
Solve.In a race, Car A starts 1 mile behind Car B. Car A is traveling at 45 miles per hour, while Car B is traveling at 40 miles per hour. How long will it take for Car A to overtake Car B?
A. 12 minutes
B. 8 minutes
C. 
minutes
D. 48 minutes
Mathematics
Classify the system as either consistent or inconsistent.
A. Consistent B. Inconsistent
Mathematics