Math 8
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Question 1 of 8
1. Question
Question 1:
Which of the following expressions is equal to (3x+4)(2x1)?
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Question 2 of 8
2. Question
Question 2:
If x – y = 12 and z = 3x – 3y – 8, then z =?
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Question 3 of 8
3. Question
Question 3:
In the standard (x,y) coordinate plane, what is the slope of the line with equation 4y3x=12?
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Question 4 of 8
4. Question
Question 4:
A line in the standard (x,y) plane contains points A (4,6) and B (3,8). What is the midpoint of segment AB?
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Question 5 of 8
5. Question
Question 5:
In triangle ABC, AB=BC and the measure of ∠C is 48°. What is the measure of ∠B?
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Question 6 of 8
6. Question
Question 6:
Suppose 0°∠x∠90° and sin x= 3/4. What is the value of 2cosx?
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Question 7 of 8
7. Question
Question 7:
[noncalculator] Which of the following is equivalent to 3xy?
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Question 8 of 8
8. Question
Question 8:
[Calculator Question] A drug store keeps one type of medicine in 3decagram containers. If 1 decagram is equal to 10 grams, and 1,000 milligrams is equal to 1 gram, how many 1milligram doses are there in a 3decagram container?
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