 A limited time offer!

urgent 3h delivery guaranteed

# Math126 Week 3 Quiz

Date Taken: 3/7/2013 Time Spent: 2 h , 11 min , 30 secs Points Received: 20 / 20 (100%) Question Type: # Of Questions: # Correct: Multiple Choice 20 20 Grade Details – All Questions 1. Question : The difference between the ages of two friends is 37 years. The sum of their ages is 55 years.

We will write a custom essay sample on Math126 Week 3 Quiz

or any similar topic only for you

Find the age of the older friend. Student Answer: 46 9 47 45 Instructor Explanation: See section 8. 2 of the textbook. Points Received: 1 of 1 Comments: 2. Question : Which of the following is not a way to name the angle shown? Student Answer: Instructor Explanation: See section 10. 1 of the textbook. Points Received: 1 of 1

Comments: 3. Question : The triangles in the figure below are similar. Use the proportional property of similar triangles to find the measure of x. Student Answer: 34. 2 km 29. 2 km 25. 2 km 19. 2 km Instructor Explanation: See section 10. 2 of the textbook. Points Received: 1 of 1 Comments: 4. Question : Determine whether or not the network is traversable. Student Answer: No, it is not traversable. Yes, it is traversable. Instructor Explanation: See section 10. 7 of the textbook. Points Received: 1 of 1 Comments: 5. Question : Find the slope of the line passing through the points (0, -4) and (-6, 7).

Student Answer: 11/6 -11/6 -6/11 6/11 Instructor Explanation: See section 8. 1 of the textbook. Points Received: 1 of 1 Comments: 6. Question : Identify angles 2 and 7 as alternate interior, alternate exterior, corresponding, or vertical. Student Answer: Alternate exterior Vertical Alternate interior Corresponding Instructor Explanation: See section 10. 1 of the textbook. Points Received: 1 of 1 Comments: 7. Question : Classify the triangle according to sides. Student Answer: Scalene Isosceles Equilateral Instructor Explanation: See section 10. 2 of the textbook. Points Received: 1 of 1 Comments: 8.