Math 49
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Question 1 of 8
1. Question
Question 1:
In the diagram, B is the midpoint of AC and C is the midpoint of AD. The length of BC is 7 cm. What is the length, in centimeters, of AD?
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Question 2 of 8
2. Question
Question 2:
50% of 16 is equal to 25% of what number?
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Question 3 of 8
3. Question
Question 3:
What is the largest value of x for which there exists a real value of y such that x^{2} + y^{2} = 256?
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Question 4 of 8
4. Question
Question 4:
In the standard (x,y) coordinate plane, A has coordinates (0,3) and B has coordinates (6, 15). What are the coordinates of the midpoint of AB?
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Question 5 of 8
5. Question
Question 5:
If the sum of 2 positive prime numbers is prime, then one of these prime numbers must be:
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Question 6 of 8
6. Question
Question 6:
What is the ratio of the circumference to the diameter of a circle?
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Question 7 of 8
7. Question
Question 7:
Students Teachers Standard Deviation 3.5 2.4 Number of People Surveyed 125 66 The standard deviation of two groups, students and teachers, is summarized in the table above. Which of the following statements is true?
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Question 8 of 8
8. Question
Question 8:
[Calculator Allowed] George’s recipe can make 15 servings of lasagna with 48 oz of crushed tomatoes. Tomato sauce costs $0.99 per 24 oz. How many servings of lasagna can George make with $17.82 worth of crushed tomatoes?
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