Provide an appropriate response.Find angle A. Round to the nearest 0.1°. 

A. 55.4°
B. 61.2°
C. 124.6°
D. 34.6°


Answer: A

Mathematics

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Solve the problem.Find an upper bound for  in estimating  with n = 10 steps.

A.
B.
C.
D.

Mathematics

Solve the inequality and graph the solution set. -  ?  + 3

A.

B.

C.

D.

Mathematics

Use the substitution method to solve the system.  x + 3y = 12-5x + 4y = 16

A. (-4, 0) B. (1, 3) C. (0, 4) D. No solution

Mathematics

The total worldwide box-office receipts for a long-running blockbuster movie are approximated by the function


?
where  is measured in millions of dollars and  is the number of months since the movie's release. What are the total box-office receipts after the first month? The second month? The third month? What will the movie gross in the long run (when  is very large)?
?

A. After the 1st month: $40 million; after the 2nd month: $100 million; after the 3rd month: $138.5 million; in the long run: $200 million.
B. After the 1st month: $200 million; after the 2nd month: $138.5 million; after the 3rd month: $100 million; in the long run: $40 million.
C. After the 1st month: $40 million; after the 2nd month: $100 million; after the 3rd month: $138.6 million; in the long run: $200 million.
D. After the 1st month: $40 million; after the 2nd month: $100 million; after the 3rd month: $138.5 million; in the long run: $50 million.
E. After the 1st month: $50 million; after the 2nd month: $138.5 million; after the 3rd month: $100 million; in the long run: $40 million.

Mathematics