Solve. Write the answer as a mixed number in simplest form.A female tiger had 4 cubs. They weighed 2
, 2
, 3
, 4
pounds, respectively. What was the average weight of a cub? (Recall that the average of a list of numbers is their sum divided by the number of items in the list.)
A. 
lb
B. 3
lb
C. 2
lb
D. 2
lb
Answer: B
Mathematics
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Solve.A box of matches contains 210 matches. If a carton contains 5 boxes of matches, how many matches are in a carton?
A. 215 matches B. 42 matches C. 105 matches D. 1050 matches
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Find the indefinite integral.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
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Simplify.
? 
A. 
B. 
C. 11
D. 
Mathematics
Solve the variation problem.If the voltage V in an electric circuit is held constant, the current I is inversely proportional to the resistance R. If the current is 120 milliamperes when the resistance is 2 ohms, what is the current when the resistance is 12 ohms?
A. 720 milliamperes B. 40 milliamperes C. 714 milliamperes D. 20 milliamperes
Mathematics