Math 125 Final Exam Answers

MATH 125 Final Exam Answers

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FINAL EXAM MATH 125

Question 1 of 25

1.0/ 1.0 Points

The length of a garden is double its width. There is a fence around the perimeter that measures 228 ft. What are the length and width of the garden?

A.length = 40 ft, width = 80 ft

B.length = 80 ft, width = 40 ft

C.length = 76 ft, width = 38 ft

D.length = 38 ft, width = 76 ft

Question 2 of 25

1.0/ 1.0 Points

Let U = [5, 10, 15, 20, 25, 30, 35, 40] A = [5, 10, 15, 20] B = [25, 30, 35, 40] C = [10, 20, 30, 40]. Find A U B.

A.A U B = [10, 15]

B.A U B = Ø

C.A U B = [5,10, 15, 20, 25]

D.A U B = [5, 10, 15, 20, 25, 30, 35, 40]

Question 3 of 25

1.0/ 1.0 Points

The table shows the students from Genius High School with the four highest GPAs from 2005 to 2007. Write the region(s) of the Venn diagram that would include Kellyn. (Note set X represents 2005 top-ranked students, set Y represents 2006 top-ranked students, and set Z represents 2007 top-ranked students).

A.Region I

B.Region III

C.Region V

D.Region IV

Question 4 of 25

1.0/ 1.0 Points

A person sold their house for $150,000 and made a profit of 37 percent. How much did they pay for their home?

A.$55,500.00

B.$171,250.96

C.$135,000.79

D.$109,489.05

Question 5 of 25

1.0/ 1.0 Points

Gail is trying to stay between 475 calories and 675 calories for lunch. She selects a sandwich for 325 calories and a salad for 107 calories. How many calories can she have for dessert?

A.Between 43 and 275 calories

B.Between 43 and 243 calories

C.Between 100 and 275 calories

D.Between 100 and 243 calories

Question 6 of 25

1.0/ 1.0 Points

Adult tickets for a play cost $11 and child tickets cost $5. If there were 30 people at a performance and the theatre collected $198 from ticket sales, how many children attended the play?

A.22 children

B.21 children

C.23 children

D.8 children

Question 7 of 25

1.0/ 1.0 Points

Graph the...